An outbreak of vaccinia in thirteen Egyptian slaughter-house labourers at Cairo.
D000003:Abattoirs; D000328:Adult; D003937:Diagnosis, Differential; D004534:Egypt; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D012899:Smallpox / Q000175:diagnosis; D014611:Vaccination; D014615:Vaccinia / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control