[Hepatitis A outbreak in a shelter for the homeless in Vienna].
An outbreak of hepatitis A was observed in a shelter for the homeless in Vienna with about 200 inhabitants. Twenty-two cases occurred within a period of 6 months. The outbreak could not be brought under control by measures of general hygiene. However, after the administration of hepatitis A immunoglobulin (120 IU/ml), at a dosage of 0.05 ml/kg body weight, to 102 of the 105 seronegative inhabitants and members of staff, no further clinical cases of hepatitis A were reported from this group. Nevertheless, 8 of these 102 "protected" persons showed signs of subclinical infection at subsequent follow up. Apart from these, 2 further cases of hepatitis A occurred among the non-immunised children at risk, whose parents had refused permission for serological investigation or immunoglobulin administration.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001317:Austria; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000517:prevention & control; D004203:Disinfection / Q000379:methods; D005260:Female; D006506:Hepatitis A / Q000517:prevention & control / Q000635:transmission*; D006703:Ill-Housed Persons; D006801:Humans; D007116:Immunization, Passive; D007223:Infant; D008297:Male; D008875:Middle Aged; D011638:Public Housing
Ein Hepatitis-A-Ausbruch in einem Obdachlosenasyl in Wien.