AGUE PLANTS IN THE URINE.

I have found them in the urine of persons suffering or having suffered

from intermittent fever.

When I was at the Naval Hospital in Brooklyn one of the accomplished

assistant surgeons, after I had showed him some plants in the urine,

said he had often encountered them in the urine of ague cases, but did

not know their significance. I might multiply evidence, but think it

unnecessary. I am not certain that my testimony will convince any one

save myself, but I know that I had rather have my present definite,

positive belief based on this evidence, than to be floundering on doubts

and uncertainties. There is no doubt that the profession believe that

intermittents have a cause; but this belief has a vagueness which cannot

be represented by drawings or photograph. Since I have photographed the

Gemiasma, and studied their biology, I feel like holding on to your

dicta until upset by something more than words.

In relation to the belief that no Algæ are parasitic, I would state on

Feb. 9, 1878, I examined the spleen of a decapitated speckled turtle

with Professor Reinsch. We found various sized red corpuscles in the

blood in various stages of formation; also filaments of a green Alga

traversing the spleen, which my associate, a specialist in Algology,

pronounced one of the Oscillatoriaceæ. These were demonstrated in your

own observations made years ago. They show that Algæ are parasitic in

the living spleen of healthy turtles.

This leads to the remark that all parasitic growths are not nocent. I

understand you take the same position. Prof. Reinsch has published a

work in Latin, "Contributiones ad Algologiam," Leipsic, 1874, in which

he gives a large number of drawings and descriptions of Algæ, many of

them entophytic parasites on other animals or Algæ. Many of these he

said were innocent guests of their host, but many guest plants were

death to their host. This is for the benefit of those who say that the

Gemiasmas are innocent plants and do no harm. All plants, phanerogams

or cryptogams, can be divided into nocent or innocent, etc., etc. I

am willing to change my position on better evidence than yours being

submitted, but till then call me an indorser of your work as to the

cause and treatment of ague.

Scientific American Supplement, No. 385, May 19, 1883 · 第 24 / 45 题