[Medical examination of asylum seekers at entry].

It was the purpose of this analysis to summarize the salient findings made with the initial medical examination of asylum seekers in Switzerland. The evaluation covered the period from 1984 to 1987. The epidemiologic impact of diseases discovered by this screening and the logistic problems encountered with the decentralization of the program have required a modification and a reassessment of the necessary measures. As a consequence, indiscriminate stool examinations for bacteria and parasites have been abandoned. These examinations had required a considerable investment which is not considered to be justified by the limited epidemiologic significance of these intestinal pathogens. More emphasis is being placed on improved tuberculosis control measures, by providing concise guidelines for screening, prevention, and treatment. A simplified procedure for hepatitis B screening is to be maintained for the time being, conditional upon special emphasis on children, adolescents and adults of reproductive age groups. Hepatitis B vaccination of seronegative persons is a part of the standard basic immunization program. The core of the screening program and the delivery of initial preventive measures is to be carried out in the federal registration and transit centers for asylum seekers.