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Poverty And Disease: Mycoplasmosis is a respiratory disease caused y the bacteria Mycoplasma gallisepticum. It is Iso known as air sac disease or chronic respira-jry disease. Those affected with the disease may how nasal discharge, watery eyes, poverty and disease respira-)ry difficulty. This disease is often associated /ith other respiratory diseases. It is transmitted hiefly from infected hens to their chicks through le eggs. The disease can also be transmitted by ontact with infected individuals, but it spreads ery slowly in this manner. The disease can best e controlled by maintaining breeding flocks free f the disease by strict measures of isolation poverty and disease mitation. Chicks hatched from such flocks can egin life free of the disease.
Marek's disease is primarily a disease of young chickens from 2 to 5 months of age. It is also known as jowl paralysis poverty and disease neural lym-phomatosis. Nerve-tissue rumors that cause paralysis of both legs poverty and disease wings are the most common form of this disease, but the tumors may also affect the viscera, eyes, poverty and disease gonads. The disease is probably caused by a virus.
Thus, this kind of heart disease has been practically eradicated, although rare cases are still encountered in elderly people. Other endocrine disorders affecting the heart are very rare.
Congenital Heart Disease. With the increasing control of rheumatic heart disease it is probable that congenital cardiovascular disease will soon outstrip it in incidence, poverty and disease with the increasing control of high blood pressure, congenital heart disease will take second place. An interesting statistical fact is that in the 1920's, T. Duckett Jones poverty and disease Paul Dudley White found that congenital heart disease made up only 1.5% of all of 3,000 patients with Signs or symptoms of heart disease. |
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