[Non-vaccinal prophylaxis for orally transmitted diseases].
Many diseases are transmitted to man by consumption of contaminated food and drinking water. Orally transmitted diseases are among the main risks for travelers in developing and tropical countries. A variety of clinical manifestations can be observed but the diarrhea is the most common. In many cases bacterial gastroenteritis, typho-paratyphoidal fever, brucellosis, viral hepatitis, and various parasitic diseases can develop after various periods of incubation following consumption of contaminated food or drink with no initial reaction. Vaccination can afford protection against only few diseases. Prevention by applying good hygiene and common sense is the best method. By following the standard list of food precautions, travelers can minimize the main risks. Drug prophylaxis is recommended only under special circumstances. Travel medicine providers must have up-to-date information and possess the persuasive powers necessary to convince travelers to apply recommendations despite the major inconveniences.
Buisson
Y
Y
Laboratoire de Biologie Clinique, l'Hôpital d'Instruction des Armées du Val de Grâce, Paris, France.
Teyssou
R
R
Nicand
E
E
D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology / Q000209:etiology* / Q000382:microbiology; D005516:Food Microbiology; D006801:Humans; D006920:Hygiene; D010353:Patient Education as Topic; D012307:Risk Factors; D014195:Travel; D014871:Water Microbiology
La prophylaxie non vaccinale des maladies à transmission orale.