text: Primary prevention of<unk>  can be achieved on an individual level by appropriate personal hygiene, use of sanitary water supply, appropriate preparation of food, as well as prompt identification, isolation, and treatment of cases. Primary preventive methods may also be implemented on a community level through effective water sanitation, appropriate and broad vaccination of the community to develop herd immunity as well as early detection of an outbreak.
option_0: Cholera primary prevention
option_1: Cholera secondary prevention
option_2: Enterobiasis primary prevention
option_3: Enterobiasis secondary prevention
option_4: Cryptosporidiosis primary prevention
option_5: Cyclosporiasis primary prevention
option_6: Viral gastroenteritis primary prevention
option_7: Traveler's diarrhea prevention