Communicable diseases -- Prevention -- Congresses 5 Communicable diseases 3 Communicable diseases -- Congresses 3 Public health -- United States 3 AIDS (Disease) 2 Animals as carriers of disease -- Congresses 2 Cardiovascular system -- Diseases -- Prevention 2 more ... Child welfare -- Congresses 2 Communicable diseases -- Transmission -- Congresses 2 Communicable diseases -- United States 2 Epidemics -- Congresses 2 Globalization--Health aspects 2 Maternal health services -- Developing countries 2 Medical assistance, American 2 Microorganisms -- Evolution -- Congresses 2 Newborn infants -- Developing countries -- Mortality -- Prevention 2 Newborn infants -- Diseases -- Developing countries -- Prevention 2 Victims of family violence -- Congresses 2 Violence -- Prevention -- Congresses 2 World health -- Congresses 2 World health -- Government policy -- United States 2 Zoonoses -- Congresses 2 AIDS (Disease) -- Developing countries 1 AIDS (Disease) -- Government policy -- United States 1 AIDS (Disease) -- Prevention 1 AIDS (Disease) -- Prevention -- Government policy -- United States -- Evaluation 1 AIDS (Disease) -- Prevention -- Government policy -- United States -- Evaluation -- Congresses 1 AIDS (Disease) -- Prevention -- International cooperation 1 AIDS (Disease) -- Prevention -- International cooperation -- Congresses 1 AIDS (Disease)--Prevention 1 less ...