[Contagiousness of monkey pox for humans: results of an investigation of 2 outbreaks of the infection in Zaire].
The results of the investigation of two outbreaks of group monkeypox infection among humans (altogether 8 cases) in the zone of Bumba, Equatorial Province, Zaire, are presented. The primary source of infection in both outbreaks was not established, the outbreaks were supposedly caused by sick wild animals. Almost all persons affected by this infection were children aged 7 months to 7 years, never vaccinated against smallpox; the only exception was a 29-year old female patient, formerly vaccinated and revaccinated against smallpox. During one of the outbreaks the laboratory-confirmed transmission of infection from man to man was established in two generations. During the other outbreak there were grounds to suspect the transmission of infection in three generations, though the possibility of contacting infection from animals could not be completely ruled out. The existence of the inapparent form of monkeypox in humans was revealed.
D000328:Adult; D000818:Animals; D000835:Animals, Wild; D002648:Child; D002675:Child, Preschool; D015023:Democratic Republic of the Congo; D004196:Disease Outbreaks / Q000453:epidemiology* / Q000662:veterinary; D005260:Female; D006801:Humans; D007117:Immunization, Secondary; D007223:Infant; D008297:Male; D008993:Monkeypox virus; D011213:Poxviridae Infections / Q000453:epidemiology / Q000635:transmission* / Q000662:veterinary; D012900:Smallpox Vaccine / Q000276:immunology
D012900:Smallpox Vaccine
O kontagioznosti ospy obez'ian dlia liudeĭ: rezul'taty obsledovaniia dvukh vspyshek infektsii v Zaire.