Occupational hepatitis C virus infection in Italian health care workers. Italian Study Group on Occupational Risk of Bloodborne Infections.
The risk of exposed health care workers in 16 Italian hospitals becoming infected with hepatitis C virus was assessed through two serosurveys at a 1-year interval and at follow-up. Prevalence, which was 2.2%, was significantly associated with previous acute hepatitis, blood transfusions, housekeeping, and older age (> 46 years) but not with occupational risk factors. After 1 year, 2622 (87%) of the 3006 seronegative health care workers were retested, and 3 (0.1%), who did not acknowledge occupational or community risk factors, seroconverted. Additionally, 133 (97 needlesticks) out of 370 reported occupational exposures were to hepatitis C virus; one pricked nurse seroconverted (0.75%). Although the risk is not negligible, hepatitis C virus infection does not seem to be easily occupationally transmitted.
Puro
V
V
Centro di Riferimento AIDS, L. Spallanzani Hospital, Rome, Italy.
Petrosillo
N
N
Ippolito
G
G
Aloisi
M S
MS
Boumis
E
E
Ravà
L
L
D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006282:Health Personnel / Q000706:statistics & numerical data*; D006526:Hepatitis C / Q000097:blood / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D016602:Needlestick Injuries / Q000150:complications; D009784:Occupational Diseases / Q000097:blood / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D016036:Seroepidemiologic Studies