CHAPTER XII

GERMS

Origin of Germ Theory

The average individual, who thinks of the cause of dis-ease and

then associates germs as that cause, probably does not realize that

the germ theory of the cause of dis-ease only dates back to about

1880. He does not realize that the man who decided germs cause

dis-ease died in 1895. However, it is true that as early as 1675 a

Dutch lens-maker published the fact that he had manufactured a lens

of such high power that “animalcules” could be seen in water. He

also asserted that microörganisms could be found in feces. However,

they were associated with dis-ease only in a speculative way; even

Aristotle in the second century speculated on microörganisms as the

cause of dis-ease, but this was only theory as he could not prove it,

having no microscopes with which to study the germs nor any methods

of isolating them. It was not until Louis Pasteur began his research

work in bacteriology that scientists considered there was proof that

germs caused dis-ease, and since that time medical science has gone

to the extreme along this line.

The germ theory of dis-ease has gained such favor that great

amounts of money and the very best talent have been lent to the

investigations. But as time has gone on and the zenith of this

doctrine has been reached, we find the theory has been questioned

until today even those who were previously advocates of this theory

are now doubting or rejecting it. Many questions are being raised

concerning dis-ease being the direct result of the introduction of

bacteria and germs into the body. It is now maintained by the best

authorities, among those who previously asserted that germs were the

cause of dis-ease, that dis-ease is the cause of the germs.

Action of Germs a Natural Process

The action of microörganisms, inside as well as outside the body, is

a perfectly natural process and one that has been provided in Nature

as a part of her general plan. It is a natural method just the same

as her method of purifying the air or the self-purification of water

or any of her other beneficent processes are natural. Milk will not

sour without bacteria. Putrefaction is the result of the activity

of the bacteria. Did it ever occur to you that the process of

putrefaction is one of Nature’s methods for keeping our environment

sanitary? Even this process is obtained only through bacterial

action. Bacteria are always present in the intestinal tract and aid

in intestinal digestion.

The term is applied to all microscopic organisms, whether vegetable

or animal. Vegetable microörganisms are known as bacteria while

animal microörganisms are called protozoa.

Bacteria

Bacteria are the simplest form of vegetable life and also the

smallest. They vary greatly in size and are grouped in three classes

according to their shape: cocci, which are minute spherical cells,

bacilli, rod-shaped cells, and spirilla, which have a spiral form.

There are three types of bacteria: the rod or bacillus, the sphere or

coccus, and the spiral or spirillum, all so named because of their

shape. They divide by what is known as fission, each cell dividing

into two and so on. When the conditions are favorable this division

may take place as often as every thirty minutes.

They may be produced artificially in a proper culture medium. It is

generally supposed by the layman that the bacteria are very hardy

little creatures and will develop in the body and cause dis-ease

under the least provocation. This, however, is quite erroneous for

they are very delicate and their propagation is difficult. The

temperature and moisture must be exactly right and they must have

just the proper kind of food or they will not multiply. They will

live in an environment, sometimes for a great length of time, that is

not suitable for propagation.

Diphtheric germs are found in the throat of the average person. These

germs, however, will not multiply nor develop until the tissues of

the throat are depleted. The tissues then become pathological and

form food for the bacteria, but even then they will not develop

unless the temperature and moisture are exactly right. Bacteria

multiply very rapidly when there is waste material in the tissue

of the throat which furnishes food and when the environment is

conducive to their development. The tissues weakened by the decrease

in the flow of mental impulses are not able to expel the germs and

they accumulate, not as the cause of dis-ease, but as a result of

dis-ease. The bacteriologist examines a culture from the throat of

the patient and because he finds the germs present he says the germs

cause the dis-ease, since no other cause is known; strange to say,

however, when the patient is adjusted and the tissues become normal

it is not necessary to kill the germs. They will starve to death and

Innate will excrete them.

Bacteria are found everywhere and in almost everything. In food,

water, on the walls and floors, and in the pores of the skin. All

life is due to the action of these bacteria. The action of the germs

soon produce fermentation and putrefaction of dead animal tissue and

of vegetables, thus reducing them into simpler elements which furnish

nourishment for plant life. The plants furnish food for animals and

man, and thus we have what is known as the food cycle. So we see

that vegetation is dependent upon bacterial action for its supply of

food. If the bacteria were all destroyed there would soon be an end

of food and plant life would die because of starvation. If there was

no plant life the animal kingdom would be robbed of its food supply.

Thus we see the important function performed by the bacteria.

The so-called dis-ease germs may be found in the healthy body,

but that body does not have the dis-ease merely because that germ

is present. If, however, there is a subluxation which interferes

with the transmission of mental impulses the tissues soon become

pathological and proper environment is created for the development of

the germ. Then this germ propagates and soon there is a large number

present. These germs will, however, disappear as soon as the tissues

become normal. In other words, when the incoördination is restored to

coördination the germs disappear.

Source of Communication

There are two recognized principal sources of communicable dis-ease

common to man, namely, man himself and the lower animals. It is

interesting to note that most of the so-called communicable dis-eases

are peculiar to man alone. They are not found in the lower animals

except as they are communicated by man for experimental purposes. It

is true that domesticated animals are more susceptible to dis-ease

than wild animals.

From the standpoint of hygiene there must be a distinction made

between the source of infection and the media of conveyance.

Man and animals are considered the main sources of infection.

Environment is regarded a source of infection. It is maintained

that water, food, air, and soul form a media for conveyance, but

they are not considered sources of infection. Rosenau, one of

the leading hygienists, states that “most of the microörganisms

causing the communicable dis-eases of man are frail and soon die

in our environment, as in the air, soil or water.” Notwithstanding

this fact, some still maintain that these frail little germs cause

dis-ease.

Modes of Transfer

Hygienists assert that germs are transmitted either by direct or

indirect means. The vehicles of transmission may be man himself,

animals, or anything that will carry the germs from one person to

another. Price says, “The most frequent and demonstrated mode of

infection is by direct contact of dis-ease with the healthy, of the

persons surrounding the infected one, such as physicians, nurses,

etc.”

We must differentiate between the mode of transmission, or, as it

is sometimes called, the mode of infection, and the channel of

infection. The channel of infection is the passage through which

the germs enter the body. In tuberculosis the channel of entrance

might be the respiratory tract, through the skin, or by means of the

digestive tract, while the mode of infection or mode of transfer

might be by such means as milk or sputum.

There are two principal modes of transference: (a) direct or contact

infection, (b) indirect infection. Under this second heading would be

included carriers or intermediate host. Direct or contact infection

is from person to person and may be accomplished through discharges

from the nose and mouth or other excretions from the body. There are

many dis-eases supposed to be transferred from person to person by

direct contact. Such dis-ease as diphtheria, tuberculosis, scarlet

fever, syphilis, gonorrhea and skin dis-eases belong in this class.

It is also asserted that these same dis-eases may be transmitted from

person to person by intermediate agents. For example, typhoid germs

may be transmitted in fecal matter into the water supply and ingested

into the body. The gonococci may be deposited upon fomites, such as

bedding, and transferred to other individuals. From a chiropractic

standpoint these incoördinations will be produced only when there

is interference with transmission of mental impulses, preventing

intellectual adaptation taking place in the body.

Indirect infection is accomplished from person to person through

such means as water, food, air and soil. It is claimed by medical

hygienists that dis-eases may be transferred great distances by these

vehicles. However, some of the so-called pathogenic germs are short

lived and will therefore not infect after any length of time.

It is affirmed by some that a person may be a carrier of a dis-ease

and not himself be suffering from the dis-ease. As, for instance,

there are cases on record where an individual has been a carrier of

diphtheria, having the germs in his own throat and from his throat

the germs have found their way into the throats of others. In other

words, there were pathogenic germs in his body which were doing

no harm to him, but when they entered the body of others caused

dis-ease. People have been found with every imaginable dis-ease germ

and yet have themselves been perfectly well. Such persons are known

as “carriers.” From a chiropractic viewpoint this condition is very

easily explained. In such people the transmission of mental impulses

is sufficient to permit Innate Intelligence to maintain a sufficient

degree of adaptation to prevent the propagation of the germs, but not

sufficient to enable Innate to excrete the germs as waste material.

The course followed in preventive medicine in these cases is

isolation of the individuals and the strictest sanitation. Their

occupations are controlled so that they will not handle food intended

for other people. In these ways danger from carriers is lessened.

Pathogenic bacteria live in the bodies of infected persons, in

their secretions and excretions, and in the discharges of the body,

but they are not found free in Nature. The principal vehicle of

transmission is man himself. He is also the principal recipient of

infection. Germs may be found in the various secretions such as

those from the eye, ear, nose, throat, from wounds and in the pus

from abscesses; they may be found also in sputum, urine and in the

solid excretions. In these ways they may be transmitted from one

individual to another. They may also be carried by animals, insects,

food, milk, water, air or any other mode or vehicle. The most common

mode of transference, however, is from person to person.

Channels of Entry

The channels through which germs enter the body are grouped as

follows: (a) respiratory tract, (b) digestive tract, (c) skin, (d)

genito-urinary tract.

Since the air contains many germs at all times, it can readily be

seen that the respiratory tract forms an excellent portal of entry

through the mucous membrane of the eyes, nose, mouth, throat and

lungs. It is asserted by those who believe that germs cause dis-ease,

that the germs of diphtheria, scarlatina, measles and pneumonia enter

the body through the respiratory tract. It can readily be seen that

since the air contains bacteria at all times, even of the so-called

pathogenic type, that they would be taken in with every breath and

if these germs were the cause of dis-ease every individual would

have all kinds of dis-ease. It is quite evident that these germs do

not remain in the body except under the most favorable conditions,

obtaining only when there is interference with transmission which

makes the tissues abnormal.

It is maintained by exponents of the germ theory that the greater

number of germ dis-eases are caused by the germs that enter the

body through the mouth into the alimentary tract. There are many

pathogenic and non-pathogenic germs contained in the food that we

eat and the water that we drink, and yet these germs do not produce

dis-ease in every individual, yet the exponents of the germ theory

hold that typhoid fever, cholera, dysentery and many other dis-eases

are transmitted to the body through the alimentary canal by means of

food and water.

As a portal of entrance for germs into the body, the skin is

considered of least importance since the germs will not penetrate the

normal skin under ordinary circumstances. If there is an abrasion

or wound infection may be produced by the entrance of germs, but

this will take place only when there is sufficient interference with

transmission of mental impulses to make it impossible for Innate

Intelligence to bring about proper reparatory processes. Animal

parasites may find a portal of entrance through the skin.

The genito-urinary tract furnishes a portal of entrance into the body

for such germs as those of gonorrhea, syphilis and tuberculosis,

either by direct contact or through intermediary agents. Infection

of the body is by means of some of these entry channels which differ

with the different bacteria. The bacteria may be entirely innocent

when entering one part of the body, yet when they enter through some

other portal they may be considered pathogenic. In other words, some

germs will thrive in one part of the body but not in some other part.

Terms Infectious and Contagious

The terms infectious and contagious are not clearly defined and have

no scientific precision. “A contagious (contigere, to touch) dis-ease

is one that is readily communicable—in common parlance, ‘catching.’

Formerly a contagious dis-ease was considered as one which is caught

from another by contact, by the breath or by effluvia. A contagious

dis-ease implies direct or personal contact. If contagious dis-eases

are limited to those contracted by direct contact or touch, as

the etymology of the word signifies, only syphilis and dis-eases

similarly contracted would be contagious. As a matter of fact,

smallpox, measles and influenza are types of contagious dis-eases,

and the term is now usually understood.”

“An infectious (inficere, to put in, dip in, or mix in) dis-ease is

usually considered as one not conveyed directly and obviously, as in

the case of contagion, but indirectly through some hidden influence

or medium. In the days when specific febrile dis-eases were regarded

as caused by miasmata and noxious effluvia, the term ‘infectious’ and

‘miasmatic’ dis-eases were more or less synonymous. Typhoid fever was

often taken as a type of an infectious dis-ease. Malaria was the type

of miasmatic dis-ease.” (Rosenau, _Preventive Medicine and Hygiene_.)

Most authors consider that an infectious dis-ease may be contagious

and a contagious dis-ease is also infectious. Contagion implies more

of a personal contact as a mode of transfer, while infection implies

more of an indirect mode. The communicable is more specific, but does

not refer to any particular mode of transference.

There are many so-called communicable dis-eases, yet let it ever be

remembered that if Innate Intelligence is operating at par in the

body there will be an immunity from these dis-eases, although the

germs that are supposed to cause them will still exist.

A text-book on hygiene and pediatrics from a chiropractic standpoint · 第 28 / 55 章