CHAPTER XXXI

CONSUMPTION, THE GREAT WHITE PLAGUE

Tuberculosis, or consumption, has been known for many centuries. It

was known long before Rome was ever heard of. Hippocrates, a Greek

physician, studied it, and said that if it were treated in its

early stages, it could be cured.

[Sidenote: Why consumption is called the Great White Plague]

Tuberculosis is called the Great White Plague. It is called the

Great Plague, because it kills more people than does any other one

disease; the White Plague, because people who suffer from it become

so pale and white.

[Sidenote: Consumption more destructive than war]

It is estimated that nearly 200,000 people die from tuberculosis

every year in the United States. This means that in this country

there is one death from consumption every two minutes and

thirty-six seconds. Is it not fearful to think of nearly 200,000

people dying every year, in the United States alone, from a disease

that we know can be prevented? Do you not think that we ought to do

everything we can to prevent this disease from spreading?

During the Civil War 205,070 soldiers were killed in both armies.

This war lasted four years. During the same length of time there

were 640,000 deaths from tuberculosis in the United States. This

means that consumption killed over three times as many people as

were killed during the same length of time in the Civil War. In

some parts of the country one out of every seven deaths is caused

by this disease, but the average throughout the country is one

death out of every ten.

[Illustration: FIG. 64. Comparing 640,000 deaths from tuberculosis

the United States during four years with the 205,070 deaths in the

Civil War.]

[Sidenote: Prevalence of tuberculosis]

There are more than 700,000 people sick from tuberculosis every

year in the United States alone. Of this number nearly 200,000 die

every year. Tuberculosis is a disease that can be prevented. It may

take a long time to get rid of it, but it can be abolished. When

you think of all the people that are sick from tuberculosis, and of

all those who die from it every year, you will surely want to do

all you can to help prevent this suffering and death.

[Sidenote: Tuberculosis a disease of various parts of the body:]

When people speak of consumption they usually mean tuberculosis of

the lungs; but tuberculosis is not confined to the lungs. The germs

that cause tuberculosis may attack any part of the body, and from

one part may go to other parts, setting up a growth wherever they

go.

[Sidenote: (_1_) Of the throat]

Tuberculosis of the throat is a common form of the disease. When

the germs of tuberculosis settle in the throat, they destroy the

tissues very rapidly and, as a rule, kill the patient much more

quickly than they do when they start in the lungs.

[Sidenote: (_2_) Of the joints]

Another frequent form of tuberculosis in occurs in the knee; this

is popularly called "white swelling." It quickly destroys the knee

joint and results in a stiff leg. The growth may stop there, but

more often it extends from the knee to other parts of the body.

Often we see a little boy or girl wearing one shoe with a sole much

thicker than the other. This is because one leg is shorter than the

other, and we notice that the shortened leg is deformed as well.

This condition sometimes results from an injury, but it is far

more likely to be caused by tuberculosis of the hip joint.

[Sidenote: (_3_) Of the spine]

Again we see boys and girls with diseases of the spine, so

that they have "hunch backs" or are twisted to one side. These

conditions result from tuberculosis of the bones of the spine.

[Illustration: FIG. 65. One of the effects of tuberculosis.]

[Sidenote: (_4_) Of the glands]

Sometimes we see children and grown people with swellings on their

necks. These swellings may look smooth, but they feel as if they

were made up of little bunches of grapes or plums under the skin.

They are almost always due to the growth of the germs that cause

tuberculosis of the little glands of the neck.

[Sidenote: (_5_) Of the stomach]

Any one of the other glands of the body is just as liable to

become affected by tuberculosis as are the glands of the neck.

Tuberculosis of the stomach or bowels is not at all uncommon.

The germs of tuberculosis are likely to attack any of the tissues

of the body, especially if the cells composing these tissues are

for any reason weakened so that they cannot do the work required

of them. When the tuberculosis germs grow in tissues, the tissues

finally break down and an abscess forms. A tubercular abscess is

sometimes called a "cold abscess."

All such abscesses finally break and an open sore results. The

matter that comes from the open sore and from the abscess when it

is first opened is full of the germs that cause tuberculosis. If

this matter is allowed to become dry, the germs are blown about in

the dust. Then other people may inhale them or take them into their

bodies through the mouth or skin and thus contract consumption.

[Sidenote: The old belief that consumption is inherited]

Until a few years ago it was generally believed that consumption

was inherited. That is, it was thought that children whose father

or mother had consumption were born with the disease. Even to-day

many people hold to this idea, because they have not studied or

learned of the discoveries made in recent years. These people still

believe that if a child's father or mother dies of tuberculosis,

the child will die of tuberculosis, too, no matter how careful he

may be or how much of a fight he may make against it.

It is true that many people whose parents have died of consumption

also die from this disease; but this does not prove that they were

born with consumption. It merely shows that they had a good chance

to catch the disease by being continually with some one who had it.

It is also true that a great many people die from consumption whose

parents did not have it. If consumption is an inherited disease,

where did these people get it?

[Sidenote: How the germ of tuberculosis was discovered]

About thirty years ago, Dr. Robert Koch discovered that all

consumptives have in their sputum a long, slender germ which he

called the tubercle bacillus. Some of these germs he injected

into guinea pigs, and he found that they caused the pigs to have

consumption. Then he made many other experiments, and proved beyond

question that it is this very germ that causes tuberculosis, and

that no one has consumption unless he has this germ in his body.

[Sidenote: Evidence that consumption is not inherited]

Then the question arose, "Is the baby whose parents have

consumption born with this germ in its body?" This question

could not at first be answered; but tests were made by taking

the children of consumptive parents away from their parents, and

keeping them in homes where there were no consumptives. It was

found that these babies did not develop the disease. From these

and many other tests, it has been proved that consumption is not

inherited, and that the reason the child of the consumptive so

often has consumption is because he lives with people having the

disease.

[Sidenote: Evidence that consumption is a house disease]

Consumption seems to be confined to certain families, and this has

led many people to think that the disease is inherited, regardless

of the proof that it is not. When we carefully study the facts

in various cases, we find that the disease is not confined to a

certain family, so much as it is to the _house_ in which the family

lives.

The record of a single house will illustrate how tuberculosis

sticks to the house rather than to the family. From 1880 to

1901, a particular house was occupied by a father, mother, and

six children, of whom four died of consumption. From 1902 to

1903 the house was occupied by another father and mother with

eight children. They moved away because of the great amount of

sickness in the family. At present this father and one of his

children have tuberculosis. In 1904 the house was occupied by

still another family, consisting likewise of a father, mother,

and eight children. Now it is known that four of the children

have tuberculosis, and it is feared that three others have also

contracted the disease. In 1905 a son of the first occupant, with

his wife and two children, returned to live in the house. The

father of this family died of tuberculosis. Up to 1906 the total

results from this house, scattered through four families, were as

follows: five deaths, six cases in people still living, and three

suspected cases.

[Illustration: FIG. 66. The constant danger of infection in railway

cars, where germs can live as well as in a house.]

[Sidenote: Why consumption is a house disease]

When the consumptive coughs, he sends fine droplets of moisture

into the air. These droplets contain the germs that cause

tuberculosis. The moisture evaporates and the germs are left

sticking to the floors, the walls, the curtains, and the furniture

of the room. When the room is swept or dusted, the germs are

stirred up with the dust and people inhale them. The germ that

causes consumption will live for a long time in a house; you cannot

see it, but it is there. Wherever a consumptive has lived, he has

left the germs of this disease behind him.

[Sidenote: How to disinfect houses]

If a house in which a consumptive has lived is thoroughly

disinfected, all the germs he left there will be killed. Scattering

disinfectants about a room does no good. The only proper way to

disinfect is to close the house, for if the disinfectant is strong

enough to kill the disease germs, no human being can stay in the

house while it is being used. Disinfecting should be done by the

health officer, because he knows how much disinfectant is needed to

kill every germ in the house and how it should be used.

[Sidenote: Fraudulent disinfectants]

Sometimes you will see an advertisement saying that certain

disinfectants will kill the germs of disease but will not affect

the people. Always remember that any disinfectant that is strong

enough to kill the disease germs will also kill human beings, and

do not be fooled by such advertisements.

_Never move into a house that has been previously occupied, until

the house has been disinfected._ Do not take it for granted that

the people who lived there before had no communicable disease.

Do not take the word of the agent or of any one else that there

has never been sickness in the house. People sometimes have

tuberculosis without knowing it; people sometimes have tuberculosis

or other communicable diseases without telling of it.

It does not cost much to disinfect a house, and if the disinfection

is properly done the disease germs will be killed. "An ounce of

prevention is worth a pound of cure." Try to convince your father

that by having the new home disinfected he may save not only

doctor's fees, but perhaps the lives of himself and his family.

There are a great many things that boys and girls can do to help

fight this disease. This "scourge" can be wiped out; but if the

boys and girls do not help in this great work, it will never be

done.

=Questions.= 1. Why do people call consumption the Great White

Plague? 2. What is the annual death rate from consumption in the

United States? 3. Compare the fatality from consumption with the

number of soldiers killed during the Civil War. 4. What amount of

illness in the United States is due to consumption? 5. Describe

at least four forms of tuberculosis. 6. What determines the part

of the body in which the germ of tuberculosis grows?

=Remember.= 1. Tuberculosis and consumption are the same disease.

2. This disease kills more people than war, although it might be

prevented. 3. Tuberculosis is not confined to the lungs but may

attack the tissues of any part of the body. 4. Consumption is not

inherited; it is a house disease rather than a family disease. 5.

A house should be disinfected by the health officer before it is

occupied by a new tenant.

Principles of Public Health A Simple Text Book on Hygiene, Presenting the Principles Fundamental to the Conservation of Individual and Community Health · 第 17 / 19 章