title: Human immunodeficiency virus, hepatitis B virus and hepatitis C virus seroprevalence in critically ill emergency department patients at a Trauma Care Centre, India.
abstract: BACKGROUND
  Human Immunodeficiency Virus (HIV), Hepatitis B virus (HBV) and Hepatitis C virus (HCV) are the most common occupationally acquired infections amongst the healthcare workers (HCWs) with critically ill patients attending the emergency department being the most common source of occupationally acquired infections. Therefore, the present study was conducted at a 165 bedded level-1 trauma centre of India to ascertain the seroprevalence rate of HIV, HBV and HCV; and thus the risk associated with the occupational exposure in a busy emergency setting of the developing world.
  
  
  METHODS
  A retrospective, 7 years study (2007-2013) was carried out at the JPNA Trauma Centre of the 2,500 bedded All India Institute of Medical Sciences, New Delhi. Records of all patients whose serum samples were sent to the laboratory for viral markers testing were obtained and those falling in the red area were included.
  
  
  RESULTS
  A total of 11,630 patients were received in the red area; and samples from 7,650 patients were sent for testing. Seropositivity of HIV, HBV and HCV in these samples was 0.28%, 3.4% and 0.9% respectively. The number of samples received was lesser than the total number of patients received in the red area.
  
  
  CONCLUSIONS
  Adopting Standard Precautions (SP) can be used as an easy method to decrease the risk of occupationally acquired infections.
authors.forename: P
authors.initials: P
authors.lastname: Batra
authors.affiliation: Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: P
authors.initials: P
authors.lastname: Mathur
authors.forename: S
authors.initials: S
authors.lastname: Bhoi
authors.forename: B T
authors.initials: BT
authors.lastname: Thanbuana
authors.forename: S
authors.initials: S
authors.lastname: Nair
authors.forename: M
authors.initials: M
authors.lastname: Balamurgan
authors.forename: M C
authors.initials: MC
authors.lastname: Misra
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D016638:Critical Illness; D004636:Emergency Service, Hospital; D006678:HIV / Q000276:immunology*; D015658:HIV Infections / Q000453:epidemiology*; D016174:Hepacivirus / Q000276:immunology*; D006509:Hepatitis B / Q000453:epidemiology*; D006515:Hepatitis B virus / Q000276:immunology*; D006526:Hepatitis C / Q000453:epidemiology*; D006801:Humans; D007194:India / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure; D012189:Retrospective Studies; D018570:Risk Assessment; D016036:Seroepidemiologic Studies; D014193:Trauma Centers; D055815:Young Adult