title: Seroprevalence of antibodies to hepatitis C virus in high-risk hospital personnel.
abstract: OBJECTIVE
  To estimate seroprevalence of antibodies to hepatitis C virus in healthcare workers at high risk for blood exposure.
  
  
  METHODS
  A prospective anonymous seroprevalence survey of 243 healthcare workers.
  
  
  METHODS
  A large referral hospital and 2 community hospitals in Connecticut.
  
  
  METHODS
  Healthcare workers, including surgical personnel, dentists, hemodialysis workers, laboratory workers, and emergency room staff.
  
  
  RESULTS
  Antibody to hepatitis C virus was found in 1.6% (95% confidence interval [CI95] = 0-3.2%) of healthcare workers. None of the prevalent seropositives had a past history of clinical hepatitis or blood transfusion.
  
  
  CONCLUSIONS
  We conclude that the seroprevalence of hepatitis C virus in healthcare workers with a high degree of blood exposure is low and is similar to seroprevalence rates reported for volunteer blood donors. However, first-generation hepatitis C serologic tests may underestimate the true prevalence of infection. Further studies, including prospective cohort studies, will be required to determine if the low seroprevalence is from low risk of acquisition of disease or from loss of measurable humoral antibody response to the virus.
authors.affiliation: Division of Infectious Diseases, Hartford Hospital, CT 06115.
authors.forename: B W
authors.initials: BW
authors.lastname: Cooper
authors.forename: A
authors.initials: A
authors.lastname: Krusell
authors.forename: R C
authors.initials: RC
authors.lastname: Tilton
authors.forename: R
authors.initials: R
authors.lastname: Goodwin
authors.forename: R E
authors.initials: RE
authors.lastname: Levitz
mesh_terms: D000328:Adult; D000956:Antigens, Viral; D005260:Female; D006508:Hepatitis Antibodies / Q000302:isolation & purification*; D006526:Hepatitis C / Q000276:immunology*; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008875:Middle Aged; D010564:Personnel, Hospital; D017361:Viral Nonstructural Proteins; D014764:Viral Proteins / Q000276:immunology
chemical_list: D000956:Antigens, Viral; C064544:C100 protein, hepatitis C virus; D006508:Hepatitis Antibodies; D017361:Viral Nonstructural Proteins; D014764:Viral Proteins