Display Settings:

Format

Send to:

Choose Destination
    Jpn J Exp Med. 1990 Feb;60(1):13-21.

    Serial transmission of a putative causative virus of enterically transmitted non-A, non-B hepatitis to Macaca fascicularis and Macaca mulatta.

    Source

    Department of Pathology, Nihon University School of Medicine, Tokyo, Japan.

    Abstract

    In order to establish an animal model and to identify a causative virus of enterically transmitted non-A, non-B hepatitis, Macaca fascicularis was inoculated with a fecal extract obtained from Myanmar patients with acute sporadic non-A, non-B hepatitis. The primates developed acute hepatitis exhibited by a transient elevation of aminotransferases in the sera and occurrence of hepatic necroinflammation between 2 and 4 weeks postinoculation. Subsequent second passage of the fecal extract made from first-passage primates into another Macaca fascicularis and Macaca mulatta induced acute hepatitis. Likewise, third passage was also successfully performed. Immune electron microscopy of the stool extract incubated with the primate serum at the acute phase of hepatitis showed an aggregation of virus-like particles. These particles consisted of full and empty round particles without an envelope, measuring approximately 27 nm in diameter. A dispersion of similar particles was found ultrastructurally in the hyaloplasm of hepatocytes surrounding the focal necrosis. This putative causative virus appears to be a new hepatitis virus.

    PMID:
    2112652
    [PubMed - indexed for MEDLINE]

      Supplemental Content

      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