title: Seroprotection against Vaccine-Preventable Diseases amongst Health Care Workers in a Community Hospital, Qatar.
abstract: Health care workers (HCW) are at high risk of contracting various infectious diseases and play a dual role in the transmission of infections in health care facilities.
  
  
  
  To determine the seroprotection against hepatitis B, measles, rubella, and varicella among HCWs in a community hospital in Qatar.
  
  
  
  This is a cross-sectional survey conducted in a 75-bed community hospital in Dukhan, Qatar. From August 2012 to December 2015, 705 HCWs were tested for the presence of IgG antibodies for measles, rubella, and varicella, and also for hepatitis B surface antigen (HBsAg). They were also asked about previous history of hepatitis B vaccination.
  
  
  
  595 (84.4%) HCWs received a full hepatitis B vaccination schedule; 110 (15.6%) received a single dose. The full schedule was reported with higher frequency by nurses (90.2%) compared to physicians (74.1%) or technicians (79.7%). Those aged ≥30 years (90.4%) and <20 years of work experience had received a full vaccination schedule more frequently than younger and less experienced HCWs. Female HCWs (87.8%) received full schedule more frequently than males (78.8%). 73.4% of the staff had seroprotection against heaptitis B, with the lowest anti-HBsAg titers observed in physicians (58.8%) compared with other categories; males (64.9%) were less protected than females. The seropositivity was 85.6%(95% CI 82.4% to 88.4%) for measles, 94.7% (95% CI 92.2% to 97.3%) for rubella, and 92.2% (95% CI 89.7% to 94.7%) for varicella.
  
  
  
  HCWs, particularly physicians, are not enough protected against hepatitis B. The seroprotection against measles, rubella, and varicella.
authors.affiliation: The Cuban Hospital, Hamad Medical Corporation, Dukham 27555, Qatar. humbertoguanchegarcell@yahoo.es.
authors.forename: H
authors.initials: H
authors.lastname: Guanche Garcell
authors.affiliation: The Cuban Hospital, Hamad Medical Corporation, Dukham 27555, Qatar.
authors.forename: A
authors.initials: A
authors.lastname: Villanueva Arias
authors.affiliation: The Cuban Hospital, Hamad Medical Corporation, Dukham 27555, Qatar.
authors.forename: E
authors.initials: E
authors.lastname: Guilarte García
authors.affiliation: The Cuban Hospital, Hamad Medical Corporation, Dukham 27555, Qatar.
authors.forename: R N
authors.initials: RN
authors.lastname: Alfonso Serrano
mesh_terms: D000328:Adult; D000367:Age Factors; D000914:Antibodies, Viral / Q000097:blood*; D002644:Chickenpox / Q000276:immunology; D003430:Cross-Sectional Studies; D005260:Female; D006282:Health Personnel / Q000706:statistics & numerical data*; D006509:Hepatitis B / Q000276:immunology / Q000517:prevention & control*; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D017325:Hepatitis B Vaccines; D006764:Hospitals, Community; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood*; D008297:Male; D008457:Measles / Q000276:immunology; D008875:Middle Aged; D009726:Nurses / Q000706:statistics & numerical data; D010820:Physicians / Q000706:statistics & numerical data; D011780:Qatar; D012409:Rubella / Q000276:immunology; D012737:Sex Factors; D014611:Vaccination / Q000706:statistics & numerical data*; D014612:Vaccines
chemical_list: D000914:Antibodies, Viral; D006514:Hepatitis B Surface Antigens; D017325:Hepatitis B Vaccines; D007074:Immunoglobulin G; D014612:Vaccines
keywords: Chickenpox; Cuba; Hepatitis B; Measles; Rubella; Seroepidemiologic studies; Vaccines