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Man and his Health
the story of vaccination Cholera the story
The Biology of Pathogenic Organisms
8 other sections not shown
abnormalities activity adult Africa America animal anti-B antibody antigen areas attack baby bacillus bacteria bacterium birth blood body calories cancer cause cells chickenpox cholera chromosomes condition congenital containing damage danger death rate defects destroyed diphtheria disease drug dust effective endemic enter epidemic estimated Europe exotoxin faeces flukes foetus genes germs glands Health Organisation host human immunisation immunity incidence increase individual infection influenza interferon intestine invade invasion known large number leukaemia liver living lung lymph malaria measles membrane million Mongol mosquito nucleic acid organisms pandemic parasites pathogenic patient penicillin phagocytes plague Plasmodium Plate poliomyelitis population possible pregnancy present produce protein protozoa radiation respiratory result Rhesus Rickettsiae silica silicosis skin smallpox smoking species spread staphylococci substances sulphonamides susceptible symptoms syphilis Table tion tissues toxins trachoma treatment Trypanosoma tuberculosis typhus vaccine virulent virus viruses World Health Organisation worm yellow fever