Cases of swine influenza in humans: A review of the literature

Kendall P. Myers, Christopher W. Olsen, Gregory C. Gray

Research output: Contribution to journalReview articlepeer-review

404 Scopus citations

Abstract

As the threat of a pandemic looms, improvement in our understanding of interspecies transmission of influenza is necessary. Using the search terms "swine," "influenza," and "human," we searched the PubMed database in April 2006 to identify publications describing symptomatic infections of humans with influenza viruses of swine origin. From these reports, we extracted data regarding demographic characteristics, epidemiological investigations, and laboratory results. We found 50 cases of apparent zoonotic swine influenza virus infection, 37 of which involved civilians and 13 of which involved military personnel, with a case-fatality rate of 14% (7 of 50 persons). Most civilian subjects (61%) reported exposure to swine. Although sporadic clinical cases of swine influenza occur in humans, the true incidence of zoonotic swine influenza virus infection is unknown. Because prior studies have shown that persons who work with swine are at increased risk of zoonotic influenza virus infection, it is prudent to include them in pandemic planning efforts.

Original languageEnglish (US)
Pages (from-to)1084-1088
Number of pages5
JournalClinical Infectious Diseases
Volume44
Issue number8
DOIs
StatePublished - Apr 15 2007
Externally publishedYes

ASJC Scopus subject areas

  • Microbiology (medical)
  • Infectious Diseases

Fingerprint

Dive into the research topics of 'Cases of swine influenza in humans: A review of the literature'. Together they form a unique fingerprint.

Cite this