Leishman’s stain, 750
Lemaire, herpetomonad flagellate in cultures of blood and organs of
gecko, 739
Lenhartz, bothriocephalus anæmia, 646
_Lentospora cerebralis_, 184
_Lepidoptera_, characters, 531, 532
Leprosy, possible carrier of, 579, 613
_Leptidæ_, 603
-- blood-sucking species, 603
-- characters, 603
_Leptis scolopacea_, 603
-- _strigosa_, 603
_Leptodera_, life-history of, 19
-- _appendiculata_, occasional parasite, 7
-- _pellio_, facultative parasitism of, 8
Leptomonas, 102
-- _bütschlii_, 102
Leptotheca, 184
_Leptus autumnalis_ (grass, harvest or gooseberry mite), animals
attacked by, 486
-- -- skin irritation set up by, 702
-- -- habitat of, 485
-- -- hosts of, 485, 486
-- -- nut and fruit pickers affected by, 485
-- -- skin affection set up by, 485, 486
-- -- so-called proboscis of, 485, 486
-- geographical distribution of species, 486
-- undescribed species of, 486
Lesbini, dipterous larvæ in nose in enormous numbers, 717
Letulle, pathological changes in rectum due to _Schistosoma
hæmatobium_, 274
Leuckart, R., advances in helminthology due to, 15, 16
-- -- attempt at self-infection with _Ascaris lumbricoides_, 464, 465
-- -- change of host in parasites, 20, 21
-- -- classes of parasites, 1
-- -- development of _Acanthocephala_ and _Linguatulida_, 17
-- -- -- of alveolar echinococcus, 357, 358
-- -- -- of nematodes, 17
-- -- -- of _Trichinella spiralis_, 423
-- -- distinction between Cercomonas and Trichomonas, 54
-- -- experimental self-infection with _Oxyuris vermicularis_, 469
-- -- facultative parasitism, 7
-- -- feeding experiments with _Tænia saginata_, 340
-- -- -- -- with Trichinellæ, 423
-- -- growth of echinococcus, 354
-- -- heterogony in _Strongyloides stercoralis_, 381
-- -- method of infection with _Trichuris ovis_, 420
-- -- migration of oncospheres, 302
-- -- name of _Coccidia_ first given by, 135
-- -- Trichocephalus in association with cholera, 658
-- -- and Thomas, P., life-history of liver-fluke, 241
Leucocytogregarina, 154
-- _canis_, life-cycle diagram, 155
-- -- transmission from dog to dog by tick, 155
Leucocytogregarines, 154
Leucocytosis in bilharziasis, 642
_Leucocytozoa_, action of, on red blood cells, 153, 742
-- classification proposed, 153
-- hosts of, 153
-- morphology of, 153
-- schizogony of, 153, 742
Leucocytozoon type of _Hæmosporidia_, 152
-- _lovati_, schizogony in, 153
-- _ziemanni_, schizogony in, 153
Leucomaines, effects on living organisms, 9
Levaditi, cultivation of spinal ganglia of rabid monkeys, 210
Lewandowsky, infection with _Demodex folliculorum_, 708
Lewin, expulsion of Ascarides, 693
Lewis, finding of intestinal amœbæ, 29
-- studies of filariasis, 391
Leydenia, 49
-- _gemmipara_, 49
-- -- in ascites, 49
-- -- association with possible ascites and malignant growth in
abdomen, 49, 50
-- -- characters of, 49
-- -- cytoplasm containing blood corpuscles, 50
-- -- pseudopodia of, joining several individuals, 49
Leydig, psorosperms, 181
Lice, Herpetomonads in gut of, 103
-- transmission of relapsing fever by, 120
-- wingless, owing to parasitic life, 3
-- see also _Pediculidæ_
Lieberkühn, investigations of _Coccidia_, 135
-- -- of gregarines, 130
-- psorosperms, 181
Liesen, Ascaris in peritoneal cavity, 656
Ligula, excretory apparatus, collecting tubes, island formation, 292
-- plerocercoid of, 300
Limatus, characters, 565
Limnæus, species other than _L. truncatulus_ intermediate hosts of
_Fasciola hepatica_, 242
-- _truncatulus_, amount of ova deposited by, 242
-- -- geographical distribution, 241
-- -- intermediate host of _Fasciola hepatica_ (_?_), 240, 241
-- -- -- hosts of liver-fluke, 240, 241
Limnatis, characters, 482
-- _nilotica_, characters, 482
-- -- geographical distribution, 482
-- -- habitat, 482
-- -- only leech of clinical importance as parasite, 699, 701
-- -- synonyms, 482
Lindblad, _Dipylidium caninum_, 660
Lindner, G., peritrichal _Infusoria_ (stalkless Vorticella), 206
Lindsay, possible mode of transmission of dermo-mucosal leishmaniasis
to man in Paraguay, 739
Linguatula, 523, 524
-- _rhinaria_, characters and morphology, 524
-- -- development and life-history of, 524, 525, 526
-- -- larvæ of, 524, 525
-- -- occurrence at autopsies, 526
-- -- organs of body invaded by, 524, 525, 526
-- -- ova of, 524, 525
-- -- parasitic in nasal cavity of animals and man, 523, 524
-- -- synonyms, 524
-- _serrata_, hosts of, 527
-- -- synonyms (footnote), 527
_Linguatulida_, development of, 17
_Linguatulidæ_, blood-sucking, 523
-- change of original features in, 4
-- characters and morphology, 523
-- hosts of, 523
-- larvæ of, 523
-- nature of, 2
-- relation to _Arachnoidea_, 19
-- separation from Helminthes, 2
Lini, escape of Ascarides from umbilicus, 656
Linnæus, discoveries as to origin of Helminthes, 10, 11
-- so-called dysentery infection due to mites, 512
Lipari, cysticerci of brain, 664
Lipuria in bilharziasis, 641
Lithocystis, endoplasm of, contents, 131
Liver, abscess of, association of _Entamœba histolytica_ with, 35
-- -- -- of Noc’s entamœba with, 41
-- -- caused by invasion of _Ascaridæ_, 690
-- -- due to amœbic dysentery, treatment, 620
-- -- set up by amœbæ, 35
-- and bile-ducts, habitat of _Clonorchis endemicus_, 259, 260
-- and kidney cells, yellow pigment in, in ancylostomiasis, 647
-- and portal vein, _Schistosoma hæmatobium_ most easily found _post
mortem_ in, 273
-- coccidiosis of, in man, cases, 148
-- encystment of _Porocephalus constrictus_ in, 526, 527
-- female Ascarides depositing ova in, 689
-- human, eggs of _Schistosoma japonicum_, showing “spines” and
“hoods” at opposite pole, 279
-- invasion by larvæ of _Linguatula rhinaria_, 525, 526
-- migration of oncospheres from intestine to, 302
-- pathological changes associated with invasion by _Opisthorchis
felineus_, 253
-- -- -- in, due to ova of _Schistosoma japonicum_, 281
-- -- -- set up by _Clonorchis endemicus_, 260
Liver-fluke, supposed origin of, 10
-- see also _Fasciola hepatica_
-- disease, diagnosis, 242
-- -- in man, 242
-- -- in sheep, 238
-- -- -- ravages caused by, 238, 239
-- -- -- stages of, 240, 241
-- -- pathological anatomy, 241
-- -- symptoms, 239
Liverpool School of Tropical Medicine, expedition to investigate
trypanosome infections, 68
Lizards, hæmogregarines from, 154
Loa, morphology, 409, 411
-- _loa_, duration of life of, 414
-- -- early historical accounts of, 412
-- -- geographical distribution, 414
-- -- larvæ of, in blood, 412, 414
-- -- -- periodicity, 413
-- -- -- structure, 412
-- -- lesions produced through invasion by, 413, 414
-- -- life-history, 414
-- -- morphology, 409, 411
-- -- ova of, 410
-- -- sites of body invaded by, 412, 678
-- -- synonyms, 409
Lobaczewski, prophylaxis against body, head and clothes lice, 615
Löbker, cause of ancylostome anæmia, 648
Locusts injurious to man, 542
Looss, infection by _Ancylostoma duodenale_ through skin, 683
-- origin of lateral-spined eggs of _Schistosoma hæmatobium_, 273
-- prevalence of _Heterophyes heterophyes_, 264
-- skin affections set up by invasion of larvæ of _Ancylostoma
duodenale_, 455
-- symptoms of lymphangitis from _Filaria bancrofti_ infection, 676
-- toxic action of ancylostomes, 647
-- _Trichostrongylus instabilis_ in man, 435
_Lophius piscatorius_, 186
Lophoscelomyia, characters, 562, 568
Lösch, discovery of intestinal amœbæ in case of dysentery, 29, 30, 32
Löschia, 34
_Lota vulgaris_, see _Burbot_
Lounsbury, life-cycle of _Amblyomma hebræum_, 495
Louse disease, historical instances of death from, 711
Low, personal experiments with regard to malaria infection, 158
-- treatment of Oriental sore, 628
_Lucilia argyrocephala_ cause of myiasis in French West Africa, 614
-- _cæsar_, 588
-- _macellaria_, larvæ of, causing eye diseases, 721
-- -- -- in nose, 715, 716
-- -- -- -- see also _Myiasis, nasal_
-- -- -- on cutaneous surface, 721, 722
-- -- -- penetrating auditory meatus, 721
-- _nobilis_, larvæ (maggots) of, discharge from auditory meatus, 588
-- _sericata_, 588
Lumbricosis, typhoid, 650
Lumbricus, _Monocystis agilis_ from seminal vessels of, 130, 132
-- _teres_, see _Ascaris lumbricoides_, 464
Lund’s larva, characters, 593
Lung, abscess of, set up by amœbæ, 35
-- amœbæ found in, 45
-- _Balantidium coli_ occurring in, 202
-- bilharziasis of, 642, 643
-- gangrene of, possible occurrence of Cercomonads in, 62
-- invasion by _Fasciola gigantica_, 245
-- -- by _Paragonimus ringeri_, 251
-- -- by _Schistosoma hæmatobium_, 274
-- Trichomonads found in, 56
Lung-fluke disease, geographical distribution, 639
-- -- prognosis, 640
-- -- symptoms, 639
-- -- treatment, 640
Lussana, toxic theory of ancylostome anæmia, 646
Lütz, ascarides in pulmonary artery, 656
-- _Ceratopogoninæ_ described by, 580
-- experimental infection with _Ascaris lumbricoides_, 465
-- favourable effects of expulsion of _Ascaridæ_, 649
-- perforative peritonitis due to Ascaris, 656
_Lyctocoris campestris_, bite of, 541
-- -- characters, 541
_Lygæidæ_, characters, 541
Lymphangitis from _Filaria bancrofti_ infection, symptoms, 676
-- in filariasis, 401
Lymphatic glands, enlarged, in filariasis, 402
-- vessels and glands, destruction without lymphatic obstruction, 401
-- -- -- distribution and connections of, 400, 401
-- vessels, invasion by _Onchocerca volvulus_, 418, 419
Lymphatics, _Strongyloides stercoralis_ in, 755
Lynch, human trichomoniasis, 734
_Lynchia_, transmitting _Halteridium_, 151
Lyperosia, differentiation from Stomoxys, 610
-- _exigua_, life-history, 610
-- _irritans_, var. _weisii_, 610
M.
_Macacus sinicus_, inoculation with _Leishmania donovani_, 107
MacCallum, “exflagellation,” 152
-- investigations of Proteosoma and Halteridium in birds, 158
McDonagh, J. E. R., life-cycle of organism of syphilis, 124
MacFadyean and Stockman, _Babesia divergens_, 177
Macfie, _Trypanosoma nigeriense_, 76
-- and Gallagher, treatment of sleeping sickness, 622
Mackenzie, periodicity of larvæ of _Filaria bancrofti_ in peripheral
blood, 393
Mackie, suggested transmission of relapsing fever by lice, 120
-- treatment of Indian kala-azar, 628
Macleayia, characters, 563
MacNeal, see _Novy and MacNeal_
_Macrostoma mesnili_, 57, 735
Maculæ cærulæ (_taches bleues_) due to infection by crab louse, 712
Maggots, see under _Names of Parasites and Regions of Body_
-- in nose, see _Myiasis, nasal_
Magnesium sulphate in flagellate dysentery, 625
Maillard, fatal cases of nasal myiasis, 718
Majochi, case of intertrigo set up by _Oxyuris vermicularis_, 696
-- infection with _Demodex folliculorum_, 708
Mal de caderas in horses, trypanosomes associated with, 68
-- -- trypanosome causing, 96
Malaria, acute, 156
-- atypical forms, 634
-- campaign against, commencement and progress of, 158
-- chronic, 156
-- development of parasites of, 159
-- diagnosis (pathognomonic signs), 635
-- geographical distribution, 155
-- historical, 157
-- in birds spread by Culex, 158
-- in man, 155
-- latent, in children of natives, 158
-- masked, 156
-- parasites of, 164–170, 633
-- -- asexual generation, cultivation _in vitro_, 170
-- -- copulation, 160, 161, 162
-- -- exflagellation (footnote), 162
-- -- gametocytes of, 160, 161, 162
-- -- human, development, 159
-- -- -- -- occurs only in Anopheles, 158, 159
-- -- -- differential characters, 171
-- -- -- species of, 164, 633
-- -- -- -- see also _Laverania malariæ_, _Plasmodium malariæ_,
_Plasmodium relictum_, _Plasmodium vivax_
-- -- macrogametes of, 160, 161, 162
-- -- merozoites of, 159, 160
-- -- methods of detecting, 747
-- -- microgametes of, 160, 161, 162
-- -- movements, discovery of, 157
-- -- not transmissible to mammals, 159
-- -- oökinetes, 160, 161, 163
-- -- schizogony of, 161, 172
-- -- sporozoites of, 159, 160, 164
-- -- -- penetration of red blood corpuscles by, 159, 160
-- sporulation, 160, 161, 163
-- pigmentation of organs, 165 (footnote), 634
-- prevention of constipation during, 635
-- preventive measures against mosquitoes, 635, 636
-- -- -- against parasite in man, 635, 636
-- -- -- by quinine administration, 636
-- prophylaxis, 636, 637
-- relief of symptoms, 635
-- symptoms, 156, 633
-- synonyms, 155, 633
-- tertian, malignant, paroxysms of, 634
-- treatment by quinine, 635
Malarial fever, quartan, 156
-- -- -- duplex or triplex, appearance of, 167
-- -- -- parasite of, 166
-- -- malignant or sub-tertian, parasite of, 167
-- -- -- pernicious symptoms, explanation, 172
-- -- quotidian, 156
-- -- rhythmical, course of, 155
-- -- symptoms, 155, 633
-- -- tertian, 156
-- -- -- simple or spring, parasite of, 164
-- -- typical, clinical features, 633, 634
Male fern, administration to children, 671, 672
-- -- emulsion, injection of, 671
-- -- ethereal extract best vermifuge for _Tænia saginata_, 670
-- -- -- -- dosage and method of administration, 670, 671
-- -- extract of, expulsion of _Hymenolepis nana_ by, 661
-- -- -- in bilharziasis, 643
-- -- -- in expulsion of ancylostomes, 686
-- -- --in intestinal myiasis, 728
-- -- poisoning, 670, 671
-- -- -- antidotes to and remedies for, 671
-- -- -- bad effects on vision, 670
Malignant malarial parasites, sporulation, influence of temperature
on, 163
-- -- -- -- stages of, 163
Mallory’s bodies, 208
Mamma, tumours of, association of _Dioctophyme gigas_ with, 431
Mammals, human malarial parasites not transmissible to, 159
-- leucocytogregarines in, 154, 155
-- red blood corpuscles of, Babesia parasitic in, 154
Man, incidental parasites of, 7
-- infection with animal trypanosome, 96
-- parasites found only in, 6
Mange, see _Dog mange_
Mangold, feeding experiments with Tænia from multilocular
echinococcus, 358
Manguinhosia, characters, 562, 568, 569
Manson, Sir Patrick, development of _Paragonimus ringeri_, 251
-- -- -- discovery of _Sparganum mansoni_, 317
-- -- -- infection of skin by _Filaria perstans_, 378
-- -- -- on _Spirochæta carteri_, 631
-- -- -- pathognomonic signs of malaria, 635
-- -- -- prophylaxis against ancylostomiasis, 685
-- -- -- researches on malaria, 158, 635
-- -- -- studies of filariasis, 391
-- -- -- treatment of Indian kala-azar, 626
-- -- -- -- of Oriental sore, 628
Manson, P. T., infected with malaria by infected mosquitoes, 158
Mansonia, 577
Manson’s method of administration of atoxyl in sleeping sickness, 622
Manteufel, immunity of _Ornithodorus moubata_ against infection
with _Spirochæta duttoni_, 119
Marchiafava, discovery of movements in malarial parasites, 157
Marchoux, amœbic abscesses in liver of experimental cats, 35
-- _Spirochæta gallinarum_, 119
-- and Couvy, Leishman granules in _Lælaps echidninus_, 493
Mareo, _Helminthiasis meningitiformis_, 649
_Margaropus annulatus australis_, hosts of, 505
-- -- -- pest to man in Jamaica in larval stage, 505
-- characters of, 497
-- _microplus_, 505
Marx, male fern administration, 671
-- toxic action of male fern, 670
Marzinovsky, prophylaxis against _Pediculus vestimenti_, 616
Mastigophora, 28, 50, 760
-- aggregation rosettes of, 51
-- characters and habitat, 28
Mathis, carriers of _Entamœba histolytica_, 40
-- diarrhœa due to _Lamblia intestinalis_, 625
-- _Lamblia intestinalis_, 59, 60
-- modification of Novy-MacNeal medium, 744
Maurer’s dots, 168, 170, 171
Maxillary sinus, Scolopendra in, 721
Mayer’s glychæmalum, 751
-- hæmalum, 751
Mbori in dromedaries, 96
Measles, 207
Meat inspection, decrease of cysticerci in pork effected by, 334
Meatus, auditory, larvæ of _Anthomyia pluvialis_ found in, 584
-- -- Rhinosporidium in, 196
-- -- maggots of _Lucilia nobilis_ in, 588
-- -- synonyms, 438
Mecistocirrus, habitat, 438
-- morphology, 438
-- _fordi_, morphology, 438, 439
-- -- -- synonyms, 438
Medullary layer of _Cestoda_, 289
_Megarhininæ_, characters, 563, 570
Megarhinus, characters, 563, 570
Mégnin, development of cestodes, 16
Mehlis, discovery of progeny of _Distoma_, _Typhlocœlum flavum_,
and _Cathæmasia hians_, 12
Mehlis’ gland secretion in trematodes, 223
Melanoconion, distinguishing characters, 564, 576
-- _atratus_, characters, 576
-- -- geographical distribution, 576
_Melanolestes abdominalis_, 540
-- _morio_, geographical distribution, 540
-- -- synonyms, 540
Mello-Leitao, flagellate dysentery in children, 56, 624
Melnikow-Raswedenkow, development of alveolar echinococcus, 357, 358
_Melophagus ovinus_ (sheep ked), bite of, 611
-- -- -- -- _Crithidia_ inhabiting, 104
Meningitis, fatal, peenash terminating in, 716
-- symptoms of, due to _Ascaridæ_ infection, 649
-- terminating nasal myiasis fatally, 718
Mense, expulsion of Guinea worm, 676
Mercier, nematodes in human eye, 412
Mercury, benzoate of, in infantile kala-azar, 627
-- cream (Lambkin’s) in syphilis prevailing in Uganda, 632
-- in expulsion of _Strongyloides stercoralis_, 675
Mermis, 469
-- _hominis oris_, 469
_Mermithidæ_, 469
-- characters, 375
_Merogregarina_, 135
Merogony, 185
Meront, 185
Merozoites of _Coccidiidea_, 138, 139, 140
-- of malarial parasites, 161
Mesenteric vein, superior, tributary of portal vein, 272
Mesnil, on Actinomyxidia, 187
-- on Hæmosporidia, 742
-- on Haplosporidia, 194
-- and Ringenbach, cross-immunity experiments with trypanosomes, 80
-- -- trypanolytic reactions, 80
-- see also _Laveran and Mesnil_
Messineo, effects of experimental injection of extracts of Tænia, 648
Metagonimus, 264
-- _Yokogawa yokogawai_, 264, 753
-- -- -- geographical distribution, 265
-- -- -- habitat, 265
-- -- -- host and intermediate host, 265
-- -- -- life-history, 265
-- -- -- morphology, 264
_Metastrongylinæ_, characters, 432
Metastrongylus, morphology, 432
-- _apri_, hosts of, 433
-- -- in man, cases recorded, 433
-- -- invasion of air-passages by, 433
-- -- morphology, 432
-- -- synonyms, 432
Methyl green, 752
Methylene blue in bilharziasis, 643
-- -- in flagellate diarrhœa, 625
_Metorchiinæ_, 261
-- morphology, 232
Metorchis, 261
-- _conjunctus_, organs of, diagram showing, 258
-- _truncatus_, habitat and hosts of, 262
-- -- morphology, 261, 262
-- organs of, diagram showing, 262
Metschnikoff, intestinal parasites in relation to appendicitis, 652, 653
-- prophylaxis against oxyuriasis, 697
Meyer, disturbances of vision in male fern poisoning, 670
Mibelli, infection with _Demodex folliculorum_, 708
Mice, experimental infection with herpetomonads, 103, 104, 112,
737, 738, 739
-- -- -- with _Sarcocystis muris_, 191
-- -- -- with _Spirochæta duttoni_, 117
-- natural herpetomonads in, 738, 739
-- occasionally hosts of _Hymenolepis diminuta_, 326
-- _Sarcosporidia_ in, 187
-- spherical contracted forms of _Trichomonas intestinalis_ in, 56
Michelson, case of intertrigo set up by _Oxyuris vermicularis_, 696
Microgametes of _Coccidiidea_, 137, 139, 140
Microscope, use of, discoveries of parasites from, 10
_Microsporidia_, 129, 184
-- characters and habitat, 28
-- morphology of, 185
-- various pathogenic members, 186
Midges, see _Chironomidæ_, _Ceratopogoninæ_, _Psychodidæ_
Miescher’s tubes, 187, 188
_Mikrofilaria bancrofti_, prevalence in blood, prevalence of
filarial diseases proportionate to, 400
-- -- and _Mikroloa loa_, distinction between, 398
-- _diurna_, larvæ of _Loa loa_, 412
-- -- presence in blood, 412, 414
-- _perstans_, morphology, 416
-- -- and _M. diurna_, simultaneous presence in blood, 414
-- _philippinensis_, 407
-- _powelli_, 407
Mikrofilariæ, periodic, 393, 394
Milk cure in expulsion of _Strongyloides stercoralis_, 675
Milton, bilharzial vaginitis, 643
-- treatment of bilharziasis, 643
Mimomyia, characters, 565
Minchin on genus _Entamœba_, 733
-- researches on _Trypanosoma lewisi_, 89–92
-- see also _Nicoll and Minchin_
Minchin and Fantham, on _Rhinosporidium kinealyi_, 195, 196, 197
Minchin and Woodcock on _Trypanosoma noctuæ_, 737
Mineral waters in intestinal myiasis, 728
Miners, prophylaxis against ancylostomiasis in, 684
Mines infected with ancylostomes, disinfection of, 685
Miracidia of digenetic trematodes, morphology of, 226, 227
Miracidium, germ cells of, 227
Mitchell, treatment of Oriental sore, 628
Mites attacking man, geographical distribution of species, 486
-- case of so-called dysentery said to be due to, 512
-- living endoparasitically in animals and birds, 491
-- see also _Acarina_
-- see also _Arachnoidea_
Mochlonyx, 565
Moiriez, species of Chorioptes found on man, 521
Moldovan, schizogony in _Leucocytozoon ziemanni_, 153
Molluscs, spirochætes in, 114
-- fresh-water, round Cairo, cercariæ of bilharzia type in, 277
Molluscum contagiosum, 207, 208
_Monas pyophila_, 62
-- -- characters of, 62
Mondière, perforation of appendix by Ascaris, 655
_Monera_, 26
Moniez, _Aleurobius_ (_Tyroglyphus_) _farinæ_, 511
-- on derivation of entozoa, 21
Monkeys, dysentery in, associated with presence of _Œsophagostomum
apiostomum_, 444
-- experimental infection with _Spirochæta duttoni_, 117
-- inoculation experiments with yaws upon, 128
-- rabid, spinal ganglia of, cultivation, 210
-- _Trypanosoma simiæ_ virulent to, 100
Monocystis, hosts of, 134, 135
-- _agilis_ from seminal vessels of Lumbricus, 130, 132
-- life-cycle of, 132, 133
_Monogenea_, canalis vitello-intestinalis, 222
-- ova of, deposition, 223, 224
-- post-embryonic development in, 224
_Monostomum lentis_, 244
Monothalamia (testaceous amœbæ), characters of, 47
Montgomery, transmission of rinderpest, 742
Moore and Breinl, latent bodies of _Trypanosoma gambiense_, 77
Moosbrugger, earth-eating in connection with _Trichuris trichiura_
infection, 679
-- trichocephalus anæmia, 651
Moriggia, _Glyciphagus cursor_, 513
Morkowitin, Oxyuris infection in relation to appendicitis, 653
Morphia, injection of, in relief of griping and straining in amœbic
dysentery, 618, 619
Morsasca, trichocephalus anæmia, 651
Moscato, chyluria following infection by _Eustrongylus gigas_, 682
Mosquito nets, use of, 636
-- worm in Trinidad, 598
-- -- -- how destroyed, 598
Mosquitoes, abdomen, 550
-- acting as hosts of _Filaria bancrofti_, 398
-- alimentary canal, 550, 551
-- anatomical remarks on, 548
-- antennæ of, 548
-- aquatic in larval and pupal stages, 555
-- breeding places of, 553, 557
-- campaign against, in prevention of malaria, 636
-- copulation of, 553
-- distinguishing features of _Chironomidæ_ (midges) from, 579
-- females alone blood-suckers, 552
-- -- fertilized in autumn, hibernation of, 555
-- first development of malarial parasite in, traced in _Plasmodium
relictum_, 170
-- labrum, labium, and hypopharynx, 548, 549
-- larvæ, food of, 557
-- -- living in salt water, 557
-- -- position assumed in water, 557
-- length of egg, larval and pupal life, 555
-- maxillæ and mandibles, 548, 549
-- ova of, 558
-- -- float on water, 559
-- -- localities for deposition of, 553
-- proboscis of, 548
-- pupæ of, 558
-- spread of malaria in birds by, 158
-- systematic remarks on, 548
-- typical structure of, diagram showing, 558
-- ubiquitous existence of, 555
-- see also _Culicidæ_
Moth-like appearance of _Psychodidæ_, 581
Mott, F. W., association of Treponema with general paralysis, 125
Moty, Oxyuris infection in relation to appendicitis, 653
Mouqui, mite attacking man, 486
Mouth, human, cultivation of species of Treponema from, 741
-- -- spirochætes in, 122, 740
-- infection with _Oxyuris vermicularis_ solely through, 469
-- maggots in, 721
Mucidus, characters, 563, 571
Mulder, infection with _Demodex folliculorum_, 708
Mules, murrina in, trypanosome causing, 98
-- “surra” in, 95
Müller, D., echinococcus cysts causing urticaria, 651
Müller, J., discovery of _Myxosporidia_, 181
-- O. F., discovery of and views as to cercariæ, 12
-- -- -- of origin of tapeworms by, 11
Müller’s psorosperms, 135
Murrina in mules, trypanosome causing, 98
_Musca domestica_ (common house-fly), 586
-- -- breeding grounds, destruction of, 586
-- -- characters, 585, 586
-- -- destruction of, methods, 586
-- -- diseases spread by, 586
-- -- hibernation as puparia, 586
-- -- larvæ (maggots) of, characters, 586
-- -- life-cycle of, 586
-- -- ova of, places where deposited, 586
-- -- pupa of, 586
-- _pattoni_, 611
_Muscidæ_, 584
-- African, larvæ of, 590
-- -- -- causing myiasis in man (footnote), 590
-- blood-sucking, 603
-- larvæ of, other than Lucilia, in nose, 720
Muscles, encystment of _Trichinella spiralis_ in, 425
-- invasion by _Trichinella spiralis_, 424, 425
-- of nematodes, 361
-- sarcosporidia in, 191
Muscular system of _Hirudinea_, 480
Musgrave, on human intestinal amœbæ, 31
-- and Clegg’s culture media for amœbæ, 743
Mussels, fresh-water, spirochætes of, 114
Mutualists, nature of, 6
Myiasis, 715
-- auricular, 615
-- -- treatment, 615
-- dermatosa œstrosa, 725
-- due to Sarcophaga, 589, 590
-- externa, 715
-- -- methods of treatment recommended by various authors, 719, 720
-- -- rare situations of, 723
-- gastric, treatment, 728
-- human, occurring in mountains of Central Sahara, 598
-- in French West Africa, cause of, 614
-- intestinal, 725, 726
-- -- chronic, 726
-- -- -- complicated by mucous colitis, 726, 727
-- -- diagnosis, 728
-- -- irrigation of rectum in, 728
-- -- larvæ of different species of flies found in, 728
-- -- modes of infection, 727
-- -- -- -- views of various authors on, 727
-- -- prognosis, 728
-- -- prophylaxis, 728
-- -- symptoms, 726
-- -- treatment, 728
-- -- and cutaneous, fly causing, 585
-- larvæ of African _Muscidæ_ causing (footnote), 590
-- nasal, 715
-- -- cases of, authors reporting, 716, 717
-- -- connection with ozæna, 717, 722, 723
-- -- discharge from nose in, 718
-- -- due to Sarcophaga, treatment, 723
-- -- fatal termination of, 718
-- -- from _Sarcophaga wohlfahrti_, 722, 723
-- -- maggots of flies setting up, 588
-- -- prophylaxis against, 718
-- -- symptoms, 717, 718
-- -- treatment, 719
-- -- see also _Peenash_
-- _œstrosa_, geographical distribution, 724
-- -- prevalent among rural population, 724
-- -- rare in man, 724
-- -- treatment, 725
_Myriapoda_ parasitic in intestine and nose of man, 483
_Myxidiidæ_, 184
_Myxidium lieberkühni_, 182
_Myxobolidæ_, 184
_Myxobolus cyprini_, 184
-- _pfeifferi_, 184
-- -- cause of barbel disease, 184
-- -- spore formation, 183
-- _neurobius_, 184
-- schematic representation of spore of, 182
Myxœdematous form of Brazilian trypanosomiasis, 88
_Myxosporidia_, 129, 181
-- authors adding to knowledge of, 182
-- -- describing species causing diseases in fishes, 182
-- characters and habitat, 28, 182
-- free forms of, 182
-- introduction of term of, by Bütschli, 181
-- invasion by, causing disease in fishes, 182, 184
-- mode of infection, 184
-- multinucleate trophozoite of, 182
-- plasmotomy, 182
-- spore formation, 182, 183
-- tissue parasites, 182
Myzomyia, characters, 561, 567
-- _funesta_, breeding places of, 557
Myzorhynchella, characters, 561, 568
Myzorhynchus, characters, 562, 568
N.
Nabarro, on sleeping sickness, 68
-- on _Spirochæta duttoni_, 116
Nagana (tsetse-fly disease), agent of transmission, 93
-- fatal to horses, asses and dogs, 94
-- prevalent among and generally fatal to cattle, 93, 94
-- treatment by arsenic, 94
-- trypanosomes in blood of horses suffering from, 68
Nagel, chloroform and syrup of senna in expulsion of ancylostomes, 686
-- filmaron in expulsion of ancylostomes, 687
Nagelschmidt, treatment of scabies, 706
Naphthalene in evacuation of _Oxyuridæ_, 697
-- in intestinal myiasis, 728
Naphthol ointment, dressings of, in head louse infection, 710
-- -- (Kaposi’s), application in scabies, 707
Nasal cavity, deposition of ova of _Oestrus ovis_ in, 598
-- -- see also _Myiasis, nasal_
-- -- Linguatula parasitic in, 523, 524, 526, 527
-- polypus, _Rhinosporidium_ causing, 195–197
Nason, Ascaris in appendix, causing intestinal obstruction, 654
Nasse, investigations of _Coccidia_, 135
Natal, larva of, characters, 591
Nattan-Larrier, cross-immunity experiments with trypanosomes, 80
-- _Tetramitus mesnili_, 57, 624
Natural flagellates of insects, 103, 104, 107, 112, 739
Naunyn, mode of formation of daughter cysts of echinococcus, 352
Neave, S., ulcers set up by invasion by larvæ of _Cordylobia
anthropophaga_, 592
Necator, 447
-- _americanus_, 450
-- -- geographical distribution, 459
-- -- habitat, 459
-- -- morphology, 457, 458
-- -- organs compared with those of _Ancylostoma duodenale_, 458
-- characters, 457
-- _exilidens_, characters, 459
-- -- habitat, 459
Negri, experimental infection with _Sarcocystis muris_, 192
-- on Neuroryctes, 208
Negri’s bodies, 208, 209
Neligan, _Leishmania tropica_ in dogs, 108
Nemathelminthes, 360
Nematoda, see _Nematodes_
Nematode larvæ in blood in cases of pruritus, 378
-- -- in periosteum of upper jaw in case of gingivitis, 378
Nematodes, anatomy of, 360
-- bursa copulatrix of males, 370
-- chorion enveloping ova, 371
-- classification of, 374
-- clearing of, 473
-- cutaneous glands, unicellular, 361
-- cuticle of, 360
-- cutis of, 361
-- dermo-muscular layer of, 361
-- development of, 17, 371
-- embryos, 372
-- encapsuled forms of, 17
-- epithelium of, 360
-- excretory canals, anterior, 367
-- -- organs, 366, 367
-- -- -- special, lacking in certain genera, 367
-- -- pore and duct, 367
-- -- vesicle, 367
-- fixation of, 473
-- glandular stomach of, 363
-- gubernaculum of male genital apparatus, 369
-- hatched from eggs of _Sphærularia_, 5
-- heterogony in, 372
-- hind gut, 363
-- infection by, 644
-- intestinal cæca, 364
-- -- canal, 363
-- “isolation tissue,” 362, 363, 364
-- life spent in intermediate and final host, 18
-- marine, ventral gland of (so-called), 367
-- mounting head of, 473
-- muscles of, 361
-- nervous system, 364–366
-- observed in human eye, 412
-- -- in man, 376
-- œsophageal glands, 364
-- œsophagus of, 363
-- organs of sense lacking in parasitic species, 366
-- ova of, 371
-- -- conveyance to definite host with intermediate host, 373
-- -- -- -- -- without intermediate host, 372
-- -- detection, 473
-- -- developmental capacity, 371, 372
-- ovejector, 368
-- oviduct, 368
-- parasitic and free-living, connection, 20
-- preservation and examination of, 473
-- rolling of, 473
-- seminal receptacle, 368
-- sexual organs, 367
-- -- -- female, 367, 368
-- -- -- -- diagram of, 368
-- -- -- male, 369
-- -- -- -- diagram of, 368
-- small, detection of, 473
-- spicules of male genital apparatus, 369
-- staining of, 473
-- testis of, 369
-- “tuft-like” or “phagocytic” organs, 362
-- viviparous species, 371
-- young, skin diseases due to, in dogs, 378
Nematodirus, habitat, 438
-- morphology, 438
Neocellia, characters, 562, 569
Neomyzomyia, characters, 561, 567
Neopsylla, distinctive characters, 545
Neosalvarsan in syphilis, 632
-- in yaws, 632
_Neosporidia_, 129, 181
-- characters, 28, 129, 181
_Nephrophages sanguinarius_, characters and morphology, 490
-- -- presence in urine, 490
Nervous system of _Cestoda_, 289, 290
-- -- of Echinorhynchus, 475
-- -- of Hirudinea, 481
-- -- of _Insecta_, 530
-- -- of nematodes, 364–366
-- -- central, effect of _Dipylidium caninum_ on, 649
Neumann, mosquitoes transmitting _Plasmodium relictum_, 170
-- podophyllin in expulsion of ancylostomes, 687
-- synopsis of genus Ornithodorus, 508
-- table of species of Argas, 505
Neuritis, optic, following male fern poisoning, 670
_Neuroptera_, characters, 531
Neuroryctes, 208
-- _hydrophobiæ_, 208
-- -- minute granules in, 210
Neurosporidium, 195
-- _cephalodisci_, 195
Newstead, _Amblyomma cayennense_, 501
-- life-cycle of Phlebotomus, 582
-- _Margaropus annulatus australis_, 505
-- means of separating species of Glossina, 604
Niaibi, mite attacking man, 486
Nicoll, development of cestodes without intermediate host, 17
-- and Minchin, cysticercoids in rat fleas, 327, 328
Nicolle, immunity experiments with _Leishmania infantum_ and _L.
tropica_, 112
-- and others, transmission of relapsing fever by lice, 120, 121
Nicollia, 174
-- _quadrigemina_, 174
Nicotiana soap, application in scabies, 707
Nits, methods of getting rid of, from hair, 710
Nitzsch, views as to cercariæ, 12
Noc, cultivation of species of amœba by, 41
-- on _Lamblia intestinalis_, 60, 625
Noguchi, cultivation of parasite of rabies, 210
-- -- -- of Treponema from human mouth, 128, 741
-- -- of _Treponema pallidum_, 125
-- method of cultivation of spirochætes, 123
-- _Spirochæta phagedenis_, 122
-- _Treponema calligyrum_, 126
-- and Cohen, cultivation of so-called trachoma bodies, 210
-- and Moore, association of Treponema with general paralysis, 125
Nöller, development of _Trypanosoma lewisi_ in dog flea
(_Ctenocephalus canis_), 90, 92
-- method of controlling fleas during experiments, 93
Nordmann, von, discovery of miracidia of flukes, 12
Normand, association of amœbæ with colitis, 30
-- -- of _Strongyloides stercoralis_ with diarrhœa, 380
Norway itch (scabies norvegica), 520
Nose, ascarides in, 690
-- dipterous larvæ in, in enormous numbers, 716, 717
-- discharge from, in nasal myiasis, 718
-- human, _Myriapoda_ parasitic in, 483
-- larvæ of _Hypoderma bovis_ in, 724
-- -- of _Lucilia macellaria_ in, 715, 716
-- -- -- -- see also _Myiasis, nasal_
-- -- of _Oxyuris vermicularis_ in, 469
-- leeches in, 700, 701
-- -- causing epistaxis, 701
-- maggots in, 588
-- _Oxyuridæ_ migrating into, 695, 696
_Nosema apis_, 184
-- -- life-cycle of, 185
-- -- pansporoblast and sporoblast of, 185
-- -- planont of, 185
-- _bombycis_, 184
-- -- spores of, 186
_Notoedres cati_, 521
-- _cuniculi_, 521
-- _notoedres_, 521
Novy and MacNeal, artificial cultivation of trypanosomes, 69
Novy-MacNeal medium, 744
-- -- Mathis’s modification, 744
Novy-MacNeal-Nicolle medium, best for cultivation of _Leishmania
infantum_, 109
-- -- for cultivation of _Leishmania tropica_, 108
-- -- formula, 744
Nut-pickers affected by _Leptus autumnalis_ (footnote), 485
Nuttall, _Spirochæta marchouxi_, 119
-- _Piroplasmidæ_, 174
Nuttall and Hadwen, trypan-blue in treatment of piroplasmosis, 178
-- and others, nuclear phenomena of _Babesia canis_, 176
-- -- _Theileria parva_, 179
Nuttallia, characters, 174
-- _equi_, cause of equine piroplasmosis, 174, 178
-- -- life-cycle in red blood corpuscles, 173
-- _herpestidis_, 174
_Nycteribiidæ_, 611
Nyctotherus, 204
_Nyctotherus africanus_, 206
-- _faba_, 205
-- -- morphology, 205
-- _giganteus_, 205, 206
-- -- morphology, 205
Nyssorhynchus, characters, 562, 569
O.
Occiput, abscess of, liver-fluke in, 243
Ochindundu, bite of, 541
-- characters of, 541
_Ochromyia anthropophaga_, larvæ of, characters (footnote), 590, 591
-- -- -- hosts of, 590
Œdema following bite of _Argas reflexus_, 506
Oerley, induction of facultative parasitism of _Rhabditis pellio_, 377
Œsophageal glands of nematodes, 364
_Œsophagostomeæ_, characters, 439
Œsophagostomum, morphology, 441
-- _apiostomum_, habitat and host of, 444
-- -- morphology, 444
-- _brumpti_, habitat, 441
-- -- morphology, 441
-- _stephanostomum_, habitat, 444
-- -- var. _thomasi_, morphology, 442, 443, 444
Œsophagus of _Hirudinea_, 480
-- -- nematodes, 363
-- trichomonads in, 55
_Oestridæ_ (warble flies), boils produced by, 725
-- cavicolous, 598
-- cutaneous, 595
-- flight time of, 725
-- gastricolous, 599
-- -- infection by, 729
-- -- -- see also _Creeping disease_
-- hosts of, 594
-- larvæ of, occurrence in man rare, 724
-- method of depositing ova on skin of man, 725
_Oestrus_ (_Cephalomyia_) _ovis_, 598
-- -- -- geographical distribution, 598
-- -- -- ova of, deposition in nasal cavity, 598
Oil, injections of, in nasal myiasis, 719
Ointment, application in scabies, 706
Oken, views as to origin of cercariæ, 12
_Oleum chenopodii_ in ancylostomiasis, 754
_Oligosporulea_, 195
_Oligotricha_, 29
Oliver, artificial infection of human beings with _Cysticercus
bovis_, 340
Omentum, abscess of, with Ascaris ova in pus, 657
Omi, diagnostic sign of presence of _Sparganum mansoni_ in body, 659
Onchocerca, 417
-- _volvulus_, 417
-- -- distribution in West Africa, 419
-- -- invading lymphatic vessels, 418, 419
-- -- invasion in man associated with formation of tumours, 418
-- -- measurements, 755
-- -- morphology, 417, 418
_Onchocercinæ_, 417
Oncospheres (embryos) of tapeworms, 298, 299
-- -- -- certain species of animals necessary for, 299
-- -- -- development into plerocercoid, 300
-- -- -- further development must take place in suitable animals, 299
-- migration in body, 302
O’Neil, filaria infection of skin, 378
Onions, _Anguillulina putrefaciens_ living in, 379
Oöcysts of _Coccidiidea_, 141
-- of malarial parasites, 163
_Opalina_, 198, 207
-- _ranarum_, 207
Ophryocystis, 135
_Opisthorchiidæ_, morphology, 232
_Opisthorchiinæ_, 252
Opisthorchis, 252
-- _felineus_, development, 254
-- -- geographical distribution, 252
-- -- hosts of, 252
-- -- -- intermediate, 254
-- -- mode of infection by, 254
-- -- morphology, 252
-- -- synonyms, 252
-- _pseudofelineus_, anatomy of, diagram illustrating, 254
-- sp., habitat, 753
-- -- morphology, 753
Opisthotonos, disappearance after expulsion of _Ascaridæ_, 649
Oppenheim, maculæ cærulæ (_taches bleues_) due to infection by crab
louse, 712
-- treatment of crab louse infection, 712
Oppilaçao, synonym of Brazilian trypanosomiasis, 87
Oral cavity, cancer of, association of _Entamœba buccalis_ with, 43
-- -- trichomonads in, 55, 56
Orbit, cysticercus of, 664
Orbital cavity, Pycnosoma maggots invading, 588
Orchitis from _Filaria bancrofti_ infection, 677
_Oribates_ sp., 489
Oriental sore, cause of, 107, 627
-- -- experimental production, 109
-- -- geographical distribution, 108
-- -- germ of, possible carrier, 580
-- -- immunity to, procured by inoculation, 108
-- -- objection to name, 107
-- -- occurrence in dogs, 108
-- -- parasite producing, 107, 627
-- -- pathology of, 627
-- -- preventive measures, 628
-- -- relation of infantile kala-azar to, shown experimentally, 109
-- -- sites of occurrence on body, 108
-- -- transmission of, bugs possibly connected with, 108, 536
-- -- treatment, 628
_Ornithodorus coriaceus_, geographical distribution, 509
-- _mégnini_, characters, 510
-- -- ears of hosts infested by, 510
-- -- geographical distribution, 510
-- -- hosts of, 510
-- _moubata_, carrier of African tick fever, 116, 496
-- -- -- of _Filaria perstans_, 508
-- -- -- of spirochæte of relapsing fever, 508
-- -- geographical distribution, 509
-- -- immunity against infection with _Spirochæta duttoni_, 119
-- -- length of life apart from host, 495
-- -- Malpighian secretion passed by, significance, 117
-- -- transmission of _Spirochæta duttoni_ by, 116
-- _savignyi_, 509
-- -- geographical distribution, 509
-- -- transmitting _Spirochæta duttoni_, 739
-- synopsis of genus, 508
-- _talaje_, 119
-- -- bite of, 509
-- -- geographical distribution, 509
-- _tholozani_, geographical distribution, 510
-- _turicata_, 119
-- -- bite of, effects, 509
_Ornithomyia lagopodis_, bite of, 611
_Orthoptera_, characters, 531
Otter, Brazilian, host of _Paragonimus rudis_, 251
Ova, transmission of intestinal worms by, 11
-- see also under _Names of parasites_
Owen, _Trichina spiralis_, 423
Ox, liver of, _Echinococcus multilocularis_ in, 357
-- _Sarcocystis blanchardi_ from, 190
-- gad fly (_Tabanus bovinus_), 601
Oxazine producing blepharoplastless trypanosomes, 101
Oxen, amount of prevalence of _Cysticercus bovis_ in, 340, 341
-- echinococci in, 346
-- how infected with _Paramphistomum cervi_, 226
Oxygen necessary in cultivation of spirochætes, 123
Oxyuriasis, diagnosis, 696
-- dysentery followed by recovery from, 698
-- in children, 695
-- -- -- treatment, 697, 698
-- prophylaxis against, 697
-- treatment by drugs and purgatives, 697
-- -- local, 697
_Oxyuridæ_, 467
-- migrating into nose, 695, 696
-- morphology, 375
-- relationship to appendicitis, 698
Oxyuris, 467
-- _ambigua_, 469
-- _compar_, 469
-- _curvula_, 469
-- encapsuled in female pelvis, 657
-- in appendix, 654, 655
-- infection in relation to appendicitis, 653
-- invading peritoneal cavity, 657
-- lacks intermediate host, 21
-- _mastigodes_, 469
-- _poculum_, 469
-- _tenuicauda_, 469
-- toxic action of, 651
-- _vermicularis_, association with appendicitis and typhlitis, 467
-- -- development, 468
-- -- -- direct, 469
-- -- experimental self-infection with, 469
-- -- habitat, 467
-- -- infection by, 694
-- -- -- with, mode of, 469
-- -- larvæ of, found in nose, 469
-- -- life-history of, 467, 468, 469
-- -- males rarely met with in fæces, 468
-- -- migration from intestine, lesions and symptoms of irritation
set up by, 694, 695
-- -- -- of, in and from intestinal tract, 467
-- -- morphology, 467
-- -- ova of, where deposited, 467
-- -- supposed origin of, 11
Oyster, spirochæte of, 114
Ozæna, connection of nasal myiasis with, 717, 722, 723
P.
Page, case of escape, of ascarides from abdominal operation
wound, 654, 655
Paget, observation of encapsuled Trichinellæ, 423
Pallas, on transmission of intestinal worms, 11
Panama, larvicide used at, in campaign against mosquitoes, 636
-- Canal, _Stegomyia fasciata_ source of danger to, 574
Pani-ghao, skin affection set up by penetration of larvæ of
_Ancylostomum duodenale_, 455
Panoplites, 577
Pansporoblast, 183, 186
Papataci fever, carrying agent of, 582
Pappenheim’s panchrome mixture, 751
Paraboloid condenser, 747
Paraffin, embedding in, for sectioning tissue parasitized by
protozoa, 749
Paragonimiasis, 639
-- affecting regions other than lung, 639
-- prophylaxis, 640
-- see also _Lung-fluke disease_
Paragonimus, morphology, 249
-- _compactus_, host of, 251
-- _kellicotti_, hosts of, 250
-- -- spines of, 251
-- _ringeri_ (lung-fluke), 639
-- -- development, 251
-- -- diseases caused by, 251
-- -- habitat, 251
-- -- internal organs, diagram illustrating, 250
-- -- morphology, 249, 250
-- -- sites of body in which found _post mortem_, 639
-- -- spines of, 251
-- -- synonyms, 249
-- _rudis_, host of, 251
-- _westermannii_, host of, 250
-- -- morphology, diagram illustrating, 250
-- -- spines of, 251
Paraguay, supposed mode of transmission of dermo-mucosal
leishmaniasis in, 739
Paralysis due to tick bites, 613
-- -- -- -- geographical distribution, 613
-- of dourine, 97
Paramœba, 44
-- _hominis_, 45, 734
-- -- characters of, 45
-- -- now called _Craigia hominis_, 45, 734
_Paramphistomidæ_, 231, 234
_Paramphistominæ_, 231
_Paramphistomum cervi_, method of infection of oxen by, 226
Paraplasma, 180
-- doubt as to organismal nature, 180
-- occurs naturally in guinea-pigs, 180
-- _flavigenum_ possibly associated with yellow fever, 180
-- -- morphology, 180
-- _subflavigenum_, 180
Parasites, definition, 1
-- derivation of, 19
-- diagnosis of presence of, 10
-- discoveries from use of microscope, 10
-- great fertility of, 5
-- hereditary transmission of, 19
-- human, _Opisthorchis felineus_ most frequently found at
autopsies at Tomsk, 253
-- incidental, 6
-- -- human, 7
-- influence on host, 8
-- invading many hosts, 6
-- limited to closely related hosts, 6
-- -- to one species of host, 6
-- migrations in host, injuries set up by, 9
-- movements of, disorders set up by, 9
-- occasional (temporary), 1
-- origin of, 10
-- permanent, bodily changes in, 3
-- -- clasping and clinging organs in, 4
-- -- classes of, 2
-- -- hermaphroditism in, 4
-- -- loss of organs in, 3
-- -- (stationary), 1, 2
-- transference from one host to another, 7
Parasitic life, advantages of, 20
Parasitism, facultative, 7
Pariah dogs, liver of, habitat of _Paropisthorchis caninus_, 257
-- -- North-west Provinces, India, percentage infected with
_Paropisthorchis caninus_, 257
Paropisthorchis, 255
-- _caninus_, genital pore, 255
-- -- habitat, 257
-- -- morphology, 255
-- -- seminal vesicle, 257
-- -- synonyms, 255
-- -- uterine coils, 257
-- -- vitellaria, 255
Partridges, _Plasmodium relictum_ cause of fatal disease in, 170
Pasquale, see _Kruse and Pasquale_
Pasteur, L., researches on silkworm disease, 184
Patterson, maggots of Pycnosoma removed from orbital cavity, 588
Patton, genus _Crithidia_, 104
-- _Herpetomonas muscæ domesticæ_, 102
-- _Piroplasma gibsoni_, 177
-- places Leishman-Donovan body in genus _Herpetomonas_, 107
-- probable transmission of _Leishmania_, 107, 108
-- and Cragg, life-history of _Lyperosia exigua_, 610
Peacock, observation of encapsuled Trichinellæ, 423
Pébrine bodies or _Nosema bombycis_ of _Arthropoda_, 184
_Pediculidæ_ (lice), characters, 532
_Pediculoides ventricosus_, effects on man, 489
-- -- morphology, 489
-- -- shape of pregnant female, 489
-- -- synonyms, 489
_Pediculis capitis_ (head louse), characters and morphology, 532, 533
-- -- geographical distribution, 533
-- -- habitat, 533
-- -- infection by, 709
-- -- -- causing eczema, 709, 710
-- -- -- diagnosis, 710
-- -- -- greater prevalence among females, 709, 710
-- -- -- remarkable instances, 710
-- -- -- resulting in blepharitis and conjunctivitis, 710
-- -- -- -- in plica polonica, 710
-- -- -- treatment, 710
-- -- mouth parts of, 533
-- -- ova of, 533
-- -- prophylaxis against, 615, 616
-- _vestimenti_ (clothes louse), characters, 533
-- -- habitat, 533
-- -- infection by, 710
-- -- -- lesions and symptoms following, 711
-- -- pest among soldiers during campaigns, 533
-- -- prophylaxis against, 615, 616
-- -- transmission of relapsing fever by, 120, 630
Peenash (nasal myiasis), 588, 715
-- ending in fatal meningitis, 716
Peiper, cause of ancylostome anæmia, 648
Pelagutti, treatment of cutaneous and muscular cysticerci, 663
Pelletierinum as vermifuge, 673
Pelvic and abdominal organs, blood-supply of, as illustrating
distribution of _Schistosoma hæmatobium_ in body, 272
Pelvis, female, Oxyuris encapsuled in, 657
_Pentastoma armillatus_, hosts of, 528
-- _denticulatum_, former name of larval stage of _Linguatula
rhinaria_, 525, 526
-- _moniliformis_, hosts and habitat of, 528
-- -- synonyms (footnote), 528
_Pentastomidæ_, references to, 528
Pentateuch, “fiery serpents” mentioned in, probable identification, 386
_Pentatrichomonas bengalensis_, 624, 735
Pereira, case of chorea cured after expulsion of Tænia, 648
Perinæum, tumours of, association of _Dioctophyme gigas_ with, 431
Peritoneal cavity, Ascaris in, 656
-- -- Oxyuris invading, 657
Peritonitis, perforative, due to Ascaris, 656
Peritricha, 29, 200
Perroncito, artificial infection of human beings with _Cysticercus
bovis_, 340
-- infection with _Lamblia intestinalis_, 60
Persia, importation of African tick fever into, 613
Persian insect powder infusion in intestinal myiasis, 728
Peru oil, application in scabies, 707
Petrie, treatment of bilharziasis, 643
Petroleum as larvicide in campaign against mosquitoes, 636
-- dressings of, in head louse infection, 710
-- in crab louse infection, 712
-- and benzine in crab louse infection, 712
Pfeiffer, L., pathogenicity of _Coccidia_, 136
Pfeiffer, R., _Coccidia_, 136
Pharynx, ascarides invading, 691
-- invasion and infection in man by _Fasciola hepatica_, 242
-- leeches in, 699
-- of _Hirudinea_, 480
Philæmatomyia, position of genus, 611
-- _insignis_, 611
Philippine Islands, experiments on amœbæ in, 618
Philips, eucalyptus oil in expulsion of ancylostomes, 687
Phillips, L. P., on Musgrave and Clegg’s medium, 743
-- -- treatment of balantidian dysentery, 637
_Phlebotominæ_, characters, 581
Phlebotomus, blood-sucking, 581
-- characters, 581
-- _duboscii_, 582
-- _intermedius_, 582
-- geographical distribution, 581
-- -- -- of species, 582
-- larvæ of, habitat, 582
-- _longipalpis_, 582
-- _papatacii_, 581, 582
-- _squamiventris_, 582
_Phonergates bicoloripes_, 541
Phoniomyia, characters, 565
_Phora rufipes_, 589
-- -- larvæ (maggots) of, habitat, 583
_Phoridæ_, characters, 582
Phthiriasis, agents of, 533
_Phthirius inguinalis_ (crab louse), characters, 534
-- -- habitat, 534
-- -- infection by, diagnosis, 712
-- -- -- how effected, 711
-- -- -- lesions and symptoms following, 711, 712
-- -- -- sites of body affected, 711
-- -- -- treatment, 712
-- -- rapid reproduction of, 534
-- _pubis_, prophylaxis against, 616
Phthisis, filaria associated with, 408
Physaloptera, habitat and hosts of species, 460
-- _caucasica_, morphology, 461
-- _mordens_, geographical distribution, 461
-- -- habitat and host, 461
-- -- morphology, 461, 462
-- morphology, 460
_Physalopteridæ_, 375, 460
Phytoparasites, 1
Pierantoni, _Agamofilaria labialis_, 407
Pig concerned in transmission of _Balantidium coli_, 202
-- development of _Trichinella spiralis_ in, 426, 427
-- domestic, normal host of _Cysticercus cellulosæ_, 332
-- echinococci in, 346
-- geographical distribution of _Tænia solium_ corresponds with
that of, 334
-- host of _Paragonimus kellicotti_, 250
-- intestine of, _Fasciolopsis buski_ in, 246
-- _Metastrongylus apri_ in, 433
-- organs infected with echinococcus, percentage of frequency, 347
-- rectum of, _Balantidium coli_ present in, 202
-- _Sarcocystis miescheriana_ in, 190
-- _Sarcosporidia_ in, 187
-- trichinous, proportion to healthy, in Prussia, 429, 430
-- _Trypanosoma simiæ_ virulent to, 100
Pigeon lofts inhabited by _Argas reflexus_, 506
_Piophila casei_, characters, 583
-- -- larvæ of, found in fæces, 583
-- -- -- in nose, 720
Piroplasma, 172, 173, 174
-- see _Babesia_
-- _gibsoni_, 177
-- hosts of, 173, 174
_Piroplasmidæ_, 172, 742
-- genera of, 174
Piroplasmosis, treatment of, 178
-- -- by trypan-blue, 178
-- -- symptoms of, 178
-- -- transmission by ticks from recovered to uninfected animals, 178
Placobdella, 482
-- _catenigera_, geographical distribution, 482
Plague, fleas carriers of, 543, 547
Planont, 185
Plants, flagellosis of, possible connection with leishmaniasis, 739
Plasmodium, 151, 742
-- _falciparum_, see _Laverania malariæ_
-- _malariæ_, development in red corpuscles of man, asexual stage, 166
-- -- distinctive characters, 167
-- -- lesions set up by, not marked, 634
-- -- parasite of quartan malaria, 166, 633
-- -- pigment granules of, 166, 167
-- -- schizogony of, 166
-- -- synonyms, 166
-- -- trophozoites of, differ from those of tertian parasite, 166
-- or hæmamœba type of _Hæmosporidia_ includes malarial parasites of
man and birds, 151
-- _relictum_, first development of malarial parasite in mosquito
traced in, 170
-- -- hosts of, 170
-- -- mosquitoes transmitting, 170
-- -- stages in life-history, 170
-- -- synonyms, 170
-- species, differential table of, 171
-- _tenue_, 170
-- _vivax_, agent of simple tertian malarial fever, 164, 633
-- -- cultivation of, clumping not observed in, 172
-- -- -- number of spores produced, 172
-- -- development in red blood corpuscles of man, 160, 164, 165
-- -- -- of “Polymitus,” 160, 165
-- -- -- time occupied by, 165
-- -- distinctive characters of, 166
-- -- lesions set up by, not marked, 634
-- -- life-cycle of, 160, 164
-- -- merozoites of, 165
-- -- -- migration, 165
-- -- micro- and macrogametocytes of, 165
-- -- pigment granules, 165
-- -- small variety, 166
-- -- “stippling,” 165
-- -- synonyms, 164
Platyhelminthes (flat worms), 211
-- central nervous system of, 211
-- classification, 212
-- definition, 211
-- diseases caused by, 638
-- excretory apparatus, 211
-- hermaphroditic, 211
-- integument of body of, 211
-- method of reproduction, 211
-- morphology, 211
Plerocercoid, definition of, 301
Plerocercus, definition of, 301
Pleuræ, invasion by _Paragonimus ringeri_, 251
Plica polonica due to head louse infection, 709, 710
-- -- -- -- -- -- treatment, 710
Plimmer, H. G., treatment of sleeping sickness with antimony, 623
-- -- and Bradford, Sir J. Rose, _Trypanosoma brucei_, 93
Pliny, _Ascaris lumbricoides_ known to, 464
_Pneumocystis carinii_, 90
Pneumocysts in rats, 90
Pocock, geographical distribution of _Ornithodorus moubata_, 508, 509
Podophyllin in expulsion of ancylostomes, 687
Polar capsule, 181, 183, 184, 186
-- filament, 183, 184, 186
Polecat, intestine of, _Isospora bigemina_ parasitic in, 149
Poliomyelitis acuta, possible rhizopods in, 46
-- carrier of, 610
-- epidemic, insects transmitting, 612
-- virus of, 536
-- -- carried by house-fly, 586
Pollack, invasion by _Loa loa_, 678
_Polymastigina_, 52
Polymitus of _Plasmodium vivax_, 160, 165
-- form of malarial parasites (footnote), 162
Polypus, nasal, caused by _Rhinosporidium kinealyi_, 195, 196
_Polysporea_, 182, 184
_Polysporulea_, 195
_Polystomum integerrimum_, organs of, 218
Ponds, mosquitoes depositing ova in, 553
Pork, cysticerci in, cause of decrease, 334
-- eating of, cause of trichinosis, 423
-- -- means of infecting man with cysticerci, 334
-- inspection of, in prophylaxis against trichinosis, 429
Porocephalus, 523
-- _armillatus_, 527
-- -- synonyms (footnote), 528
-- _constrictus_, characters, 526
-- -- hosts of, 526, 527
-- -- organs of body invaded by, 526, 527
-- -- synonyms, 526
Port Natal sickness (Cape ailment), 488
Portal vein and liver, _Schistosoma hæmatobium_ most easily found
_post mortem_ in, 273
-- -- and vena cava, communication between, how formed, 272
-- -- tributaries of, as illustrating distribution of _Schistosoma
hæmatobium_ in body, 272
Porter, A., _Crithidia pulicis_, 111
-- -- generic differences among insect flagellates, 103 (fig. 49)
-- -- _Herpetomonas muscæ domesticæ_, 102
-- -- Leucocytogregarina, 154
-- -- _Theileria parva_, 179
-- see also _Fantham and Porter_
Portschinsky, deposition of ova of _Oestrus ovis_, 598
-- method of destroying _Tabanidæ_, 601
Posner, case of amœbæ in urine, 46
Posselt, cutaneous tumours due to cysticerci, 662
-- reasons for distinction of multilocular from hydatid or unilocular
echinococcus, 358
Post-flagellate stage in herpetomonads, 103
-- -- in Crithidia, 104
Potassium iodide in treatment of cutaneous and muscular cysticerci, 663
-- permanganate, application in Oriental sore, 628
Pou d’agouti, mite attacking man, 486
Poultry, fatal epizoötics among, due to _Eimeria avium_, 142
Poultrymen attacked with _Dermanyssus gallinæ_, 493
Poupée-Desportes, Guinea worm infection, 676
Powell, method of destruction of _Sarcophaga_ larvæ, 723
Predtetschensky, expulsion of _Hymenolepis nana_, 661, 662
Pre-flagellate stage in herpetomonads, 103
-- -- in Crithidia, 104
Price, Dodds, method of prevention of Indian kala-azar, 627, 739
Prima, fatal case of myiasis externa, 716
Privies, disinfection of, as prophylactic against ancylostomiasis, 685
_Proflagellata_, 115
Proskauer, case of _Oxyuridæ_ in nose, 696
_Prostomata_, 230
Protargol in balantidian dysentery, 637
Proteid destruction in ancylostomiasis, 647
-- metabolism in anæmia, 645
Proteosoma, spread of malaria in birds by, 158
Protista defined, 29
-- spirochætes classed among, 115
_Protomonadina_, 52, 60
-- classification, 60, 61
_Protozoa_, 25, 756
-- alternation of generations in, 27
-- blood-inhabiting, examination of, 747
-- characters, 25
-- chromodial apparatus of, 26
-- classification, 27
-- clinical and therapeutical notes relating to, 617
-- cytological details, method of examining, 748
-- definition of, 25
-- digestive apparatus, 26
-- ectoplasm and endoplasm of, 25, 26
-- encystment of, 27
-- examination, methods for, 745, 746
-- food of, 26
-- genera of, precise definition sometimes impossible, 733
-- hereditary transmission of (footnote), 19
-- _intra vitam_ staining of fresh preparations, 746
-- nucleus of, 26, 27
-- organellæ, 29
-- parasitic in blood, culture media for, 744
-- propagation of, 27
-- sectioning tissue parasitized by, 749
-- or bacteria, question whether spirochætes to be classed among, 115
Protozoology, notes on technique, 745–752
-- recent researches in, 733
Prowazek, balantidian dysentery, 637
-- Chlamydozoa, 207
-- _Entamœba bütschlii_, &c., 34
-- -- _buccalis_, 43
-- _Herpetomonas muscæ domesticæ_, 102
-- lamblial diarrhœa, 625
-- variety of _Trichomonas intestinalis_ inhabiting oral cavity, 56
-- and Aragao, filtration experiments with chlamydozoal granules, 209
Prowazekia, characters of, 63
-- _asiatica_, 65
-- _cruzi_, characters, 66
-- _javanensis_, characters, 66
-- _parva_, 66
-- _urinaria_, 63
-- -- characters, 63
-- -- flagellate stage, 64
-- -- in cultures associated with bacteria, 65
-- -- synonyms, 63, 64
-- _weinbergi_, characters, 66
Prowazek’s bodies, 208
Pruner, _Porocephalus constrictus_, 526, 527
Pruritus ani due to escape of ascarides, 688
-- -- set up by migration of _Oxyuris vermicularis_, 695
-- nematode larvæ in blood associated with, 378
Prussia, oxen infected with _Cysticercus bovis_ in, 341
-- percentage of pigs infected with cysticerci in, 334
-- proportion of trichinous to healthy pigs in, 429, 430
Pseudo-helminthes, 8
Pseudomeningitis due to _Ascaridæ_ infection, 649, 650
Pseudo-myxœdematous form of Brazilian trypanosomiasis, 88
Pseudonavicellæ, 129, 130
-- amœboid germs in, 130
_Pseudoneuroptera_, characters, 531
Pseudo-parasites, 6, 8
Pseudophyllidea, morphology, 308
Pseudotæniorhynchus, 576
-- characters, 564
Psorophora, characters, 563, 571
-- ovum of, 557, 558
Psoroptes, characters, 517
Psorospermia of _Arthropoda_, 184
Psorosperms (_Myxosporidia_), discovery of, 181
-- egg-shaped, former name for _Coccidia_, 135
_Psychodidæ_ (owl midges), moth-like appearance of, 581
_Psychodinæ_, characters, 581
Pterocephalus, host of, 135
_Pterygota_, classification, 531
Pulex, distinctive characters, 545
-- _irritans_ (human flea), bite of, effects, 714
-- -- -- treatment, 714
-- -- carrier of plague bacillus, 543
-- -- characters, 545
-- -- larva of, 546
-- -- may transmit _Trypanosoma lewisi_, 92
-- _pallipes_, 548
-- _serraticeps_ (dog flea), 546
_Pulicidæ_ (true fleas), characters, 543
-- classification of genera, 545
Pulmonary artery, ascarides in, 656
Pumpkin seeds as vermifuge, 673
_Pupipara_ or _Eproboscidæ_, blood-sucking, 611
Purgatives for expulsion of ascarides, 693
-- in arrest of development of trichinosis, 681
Pustules arising from clothes louse infection, 711
Putnam, Oxyuris in appendix, 654
Pycnosoma, characters of, 588
-- and Chrysomyia, distinguishing features, 588
-- _putorium_, spread of amœbic dysentery by, 614
Pyelitis following invasion by _Eustrongylus gigas_, 682
Pygiopsylla, distinctive characters, 545
Pyorrhœa alveolaris, association of _Entamœba buccalis_ with, 43, 734
-- -- -- of species of Treponema with, 128
-- -- treatment, 620
Pyretophorus, characters, 561, 567
Pyronin producing blepharoplastless trypanosomes (_T. brucei_), 101
Q.
Quincke and Roos, species of amœbæ named by, 31
Quinine, administration as preventive against malaria, 636
-- administration in malaria, 635
-- -- -- dosage, 635
-- -- -- methods of administration, 635
-- -- -- time for, 635
-- -- -- treatment by, 635
-- in Indian kala-azar, 626
-- lotion, irrigation of lower bowel with, in gangrenous dysentery, 619
R.
Rabbit, development of hydatid scolices in, 353
-- host of _Eimeria stiedæ_, 145
-- intestinal coccidiosis in, 145, 147
-- intestine of, section infected by _Eimeria stiedæ_, 145
-- kidney of, use in cultivation of _Treponema pallidum_, 126
-- liver of, section through nodule infected by _Eimeria stiedæ_, 147
-- _Sarcosporidia_ in, 187
Rabies, parasite of, cultivation, 210
Radiolaria, characters and habitat, 28
Radium treatment of Oriental sore, 628
Railliet, method of infection with _Trichuris depressiuscula_, 420
Rainey’s corpuscles, 189
Rain-water barrels, mosquitoes depositing ova in, 553, 557
Ramstedt, Oxyuris infection in relation to appendicitis, 653
Ranken, treatment of sleeping sickness with antimony, 623
_Rasahus biguttatus_, bite of, 540
-- -- geographical distribution, 540
-- -- synonyms, 540
Rat attacked by _Dermatophilus_ (_Sarcopsylla_) _penetrans_, 613
-- blood of, transference of _Trypanosoma brucei_ from, to blood of
snake, 102
-- blood parasite, see _Trypanosoma lewisi_
-- gut and cæcum of, Trichomonas from, 735
-- infection with Trichinella, method of, 427
-- -- with _Trichinella spiralis_ in slaughterhouses and knackers’
yards, 427
-- -- with _Trypanosoma lewisi_, mode of, 92, 93
-- muscles of, invaded by _Trichinella spiralis_, 425
-- normal host of _Trichinella spiralis_, 427
-- pneumocysts in, 90
-- sewer and black, hosts of _Hymenolepis diminuta_, 326
-- flea (_Ceratophyllus fasciatus_), cysticercoid of _Hymenolepis
diminuta_ found in, 327, 328
-- -- host of rat trypanosome, 88, 90, 543
-- -- larval stages of _Hymenolepis murina_ occurring in, 17
-- -- see also _Ceratophyllus fasciatus_
-- _Trypanosoma lewisi_ in, 88
Rectum, administration of quinine by, in malaria, 635
-- bilharziasis of, 642
-- -- treatment, 644
-- irrigation of, in intestinal myiasis, 728
-- means of access of _Schistosoma hæmatobium_ to, 272
-- pathological changes in, due to _Schistosoma hæmatobium_, 274, 275
-- plexus formed in, by superior hæmorrhoidal veins, 272
Redi, origin of flesh maggots, 10
Rediæ of trematodes, 225, 226, 227, 228
_Reduviidæ_, bites of, 537
-- characters of, 537
-- geographical distribution, 537
_Reduvius personatus_, bite of, sometimes fatal, 539
-- -- geographical distribution, 539
Red-water fever, European, in cattle, cause of, 177
Reighardia, 523
Relapsing fever, 120, 629
-- -- African, cause of, 116, 630
-- -- -- incubation period, 630
-- -- -- prophylaxis, 631
-- -- -- symptoms, 630, 631
-- -- -- treatment, 631
-- -- American, 630
-- -- Asiatic, mortality from, 631
-- -- -- prophylactic measures, 631
-- -- -- symptoms, 631
-- -- -- treatment, 631
-- -- complications, 630
-- -- East African, cause of, 122
-- -- European, agent of, 122, 629
-- -- -- incubation period, 630
-- -- -- prophylaxis, 630
-- -- -- symptoms, 630
-- -- -- treatment, 630
-- -- Indian, cause of, 122
-- -- North African, prophylactic measures, 631
-- -- -- -- symptoms, 631
-- -- -- -- treatment, 631
-- -- -- -- and Egyptian, cause of, 122, 631
-- -- prophylactic measures, 630
-- -- spirochætes causing, 115, 120, 122, 508
-- -- transmission by lice, 120, 630
-- -- -- by ticks, 117, 630, 631
-- -- treatment, 630
Remak, investigations of _Coccidia_, 135
Reptiles, hæmogregarines in, 153, 154
-- _Sarcosporidia_ in, 187
Resorcin ointment, application in creeping disease, 732
Respiration, organs of, in _Insecta_, 530
Retinal hæmorrhages in ancylostome anæmia, 646
Reyher, bothriocephalus anæmia, 644, 645
Rhabdites in gastric fluid obtained by lavage, 378
-- _mellio_, presence in vagina, 377
-- _niellyi_, 378
-- -- mode of infection in man, 378
-- _pellio_, induction of facultative parasitism, 377
-- -- morphology, 377
-- -- synonyms, 377
Rhabdonema, alternation of parasitic and free-living generations, 20
-- life-history of, 19
-- propagation of, parasitic generation during free life, 18
Rheins, case of _Oxyuridæ_ in nose, 696
Rhinosporidium, 195
-- hosts of, 197
-- in conjunctival polypus, 197
-- in external auditory meatus, 196
-- in horses, 197
-- in nasal polypus, 195
-- in papilloma of penis, 197
-- _kinealyi_ (or _seeberi_), 195, 197
-- -- causal agent of a nasal polypus, 195, 196
-- -- cysts of, 196
-- -- geographical distribution, 195, 196
-- -- pansporoblasts of, 196
-- -- trophozoites of, 196
-- -- tumours produced by, 197
Rhipicentor, characters of, 497
_Rhipicephalæ_, characters of, 496, 497
Rhipicephalus, characters of, 497
-- species of, transmitting _Theileria parva_, 179
-- _annulatus_, carrier of Texas fever in cattle, 494
-- -- moulting of, 496
-- _appendiculatus_ and _R. simus_, carriers of Rhodesian fever in
cattle, 494
-- _bursa_, transmitting agent of _Babesia bovis_, 177
-- _sanguineus_, geographical distribution, 505
-- -- hosts of, 505
-- -- synonyms, 505
-- -- transmission of leucocytogregarine from dog to dog by, 155
-- -- transmitting agent of _Babesia canis_, 177
_Rhizoglyphii_, characters and habitat, 514
_Rhizoglyphus parasiticus_, characters, 514, 515
-- -- skin disease produced by, 514
Rhizopods, flagella occurring among, 52
-- possible association with poliomyelitis acuta, 47
Rhodesian fever in cattle, carriers of, 494
_Rhodinus prolixus_, bite of, 541
-- -- geographical distribution, 542
_Rhyncobdellidæ_, 482
Rhyncobothrium, scolices of, 305
_Rhyncota_, see _Hemiptera_
_Ricinidæ_ classed among mutualists, 6
Riley, see _Walsh and Riley_
Rinderpest and coccidiosis, 741
-- method of transmission, 742
River fever set up by kedani mite in Japan, 487
Rivolta, experimental infection with _Coccidia_, 136