The risk of hepatitis B transmission from health care workers to patients in a hospital setting--a prospective study.


Journal Article

A prospective study was designed to determine the risk of hepatitis B transmission from health care deliverers to patients in the hospital setting. Six chronic carriers of hepatitis B were identified: 2 surgeons, 1 dialysis nurse, 1 pediatric ICU nurse, 1 pharmacist and 1 orderly. Three of the six were HBeAg-positive. Two of the HBeAG-positive chronic carriers also had circulating hepatitis B virus DNA and accounted for approximately two-thirds of the total patient contacts. Two hundred thirteen patients were exposed 450 times to these six hepatitis B carrier staff without evidence of hepatitis B acquisition over a 6-month follow up. One-hundred nineteen control patients, exposed 789 times to noncarrier health care deliverers, were also negative. Another 33 patients were exposed to three additional individuals who were in the prodrome of acute hepatitis B: an intensive care nurse, a dental hygienist and a medical student. These patients showed no evidence of hepatitis B during 6 months of follow-up, nor did 25 separate control patients. Thus, 246 patients were exposed a total of 483 times to nine health care personnel who had either acute or chronic hepatitis B. No evidence of hepatitis B transmission was found. One-hundred forty-four controls revealed similar results after 814 exposures. Based on the number of exposures to chronic carriers alone, the risk of hepatitis B transmission is estimated to be less than 1%.(ABSTRACT TRUNCATED AT 250 WORDS)

Full Text

Cited Authors

  • LaBrecque, DR; Muhs, JM; Lutwick, LI; Woolson, RF; Hierholzer, WR

Published Date

  • March 1, 1986

Published In

Volume / Issue

  • 6 / 2

Start / End Page

  • 205 - 208

PubMed ID

  • 3957231

Pubmed Central ID

  • 3957231

Electronic International Standard Serial Number (EISSN)

  • 1527-3350

International Standard Serial Number (ISSN)

  • 0270-9139

Digital Object Identifier (DOI)

  • 10.1002/hep.1840060209


  • eng