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CHAPTER PAGE I Why the Study of Disease Germs is Important
The Cells of the Body
Disease Germs and how they get into the Body
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air passages alcohol alimentary canal animals antitoxin bacillus bacteria bacterial diseases bacterium blood boil breeding places carried caused by germs cells CHAPTER cholera closets coccus cold common consumption corpuscles dangerous germs death rate destroy diarrhoea diphtheria germs disease germs disinfectant dust dysentery enter the body epidemic especially flies fresh air germ diseases germicidal substance germs enter germs growing health officials hookworm human body important impure water infected infectious diseases influenza intestinal diseases intestinal worms keep kill germs live lungs malaria measles meningitis milk mosquitoes mouth nose number of deaths patient persons physician pneumonia germ polluted protozoa pure water pus-forming bacteria quarantine REMEMBERED respiratory diseases sanitary sanitation scarlet fever sick skin smallpox smallpox germs soil spit spread sputum sumptives theria throat town toxin treatment tubercle bacilli tuberculosis tuberculosis germs typhoid fever typhoid germ vaccination washed water supply whooping cough wounds yellow fever