Hepatitis A vaccination--a prison-based solution for a community-based outbreak?

In December 2001, an increase in cases of hepatitis A was observed in South Yorkshire. Cases were predominantly young males who reported injecting drug use. A community-based vaccination programme was introduced in November 2002, but new cases continued to occur. In March 2003, a vaccination campaig...

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Bibliographic Details
Published inCommunicable disease and public health Vol. 7; no. 4; p. 289
Main Authors Gilbert, R L, O'Connor, T, Mathew, S, Allen, K, Piper, M, Gill, O N
Format Journal Article
LanguageEnglish
Published England 01.12.2004
Subjects
Adolescent
Adult
Aged
Disease Outbreaks - prevention & control
Hepatitis A - epidemiology
Hepatitis A - etiology
Hepatitis A - prevention & control
Humans
Immunization Programs - methods
Male
Middle Aged
Prisoners
Program Evaluation
Substance Abuse, Intravenous - virology
United Kingdom - epidemiology
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Summary:In December 2001, an increase in cases of hepatitis A was observed in South Yorkshire. Cases were predominantly young males who reported injecting drug use. A community-based vaccination programme was introduced in November 2002, but new cases continued to occur. In March 2003, a vaccination campaign was implemented in the local prison for a four-week period. One thousand two hundred and thirty-six (91%) prisoners were vaccinated. Two thirds (895/1,363) of the prisoners came from the area affected by the outbreak and 52% (465/895) reported injecting drugs. The median age of injectors was 25 years. Notifications of cases of hepatitis A from South Yorkshire ceased in August 2003. Although on this occasion the prison vaccination campaign was probably implemented too late to have had a significant impact on the local outbreak, a large number of young male injectors from the local area were successfully vaccinated. This suggests that a prison-based intervention offers a potentially effective way of immunising the IDU population and interrupting a community-based outbreak.
ISSN:1462-1843