Various combinations of immune deficiency, tumor effect, surgery, ionizing radiation, chemotherapy, and neutropenia result in infection-prone states for hospitalized cancer patients. Recognition of nosocomial infection may be difficult, and fever may be the only finding. Pathogens may be exogenously acquired from the
In the present survey 3 groups of patients were studied: 95 homosexual males, 117 heterosexual males and 68 females attending clinics for venereal diseases in Copenhagen. 10 cases of hepatitis B infection were found, all in homosexual males. Chronic carriership of hepatitis B surface antigen (HBsAg) and presence of he