Display Settings:

Format

Send to:

Choose Destination
    J Infect Dis. 2002 May 1;185(9):1335-7. Epub 2002 Apr 16.

    Norwalk virus infection and disease is associated with ABO histo-blood group type.

    Source

    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA.

    Abstract

    Some people are resistant to Norwalk virus (NV) infection; however, the factor(s) responsible for resistance or susceptibility to NV infection has not been identified. This study investigated the relationship between a person's ABO histo-blood group type and the risk of NV infection and symptomatic disease after clinical challenge. ABO phenotypes were identified by using serum samples from volunteers who participated in an NV challenge study (n=51). Individuals with an O phenotype were more likely to be infected with NV (odds ratio [OR], 11.8; 95% confidence interval [CI], 1.3-103), whereas persons with a B histo-blood group antigen had decreased risk of infection (OR, 0.096; 95% CI, 0.16-0.56) and symptomatic disease (OR, 0; 95% CI, 0-0.999). This is the first report demonstrating an association between a genetic factor and the risk of NV infection and symptomatic disease.

    PMID:
    12001052
    [PubMed - indexed for MEDLINE]
    Free full text

      Supplemental Content

      Icon for HighWire Press

      Save items

      loading

      Recent activity

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      Write to the Help Desk