INABILITY OF A STRAIN OF SEOUL VIRUS TO TRANSMIT ITSELF VERTICALLY IN RATS

Chiharu MORITA; Hiroshi UENO; Shigeru MORIKAWA; Kazuyoshi SUGIYAMA; Toshihiko KOMATSU; Takashi KITAMURA

doi:10.7883/yoken1952.46.215

Chiharu MORITA, Hiroshi UENO, Shigeru MORIKAWA, Kazuyoshi SUGIYAMA, Toshihiko KOMATSU, Takashi KITAMURA

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JOURNAL FREE ACCESS

1993 Volume 46 Issue 5-6 Pages 215-219

DOI https://doi.org/10.7883/yoken1952.46.215

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Abstract

SR-11 strain of Seoul virus was inoculated into new-born female rats. These rats at the age of 13 weeks were mated with uninfected male rats. The virus was transmitted to the male rats, but the offsprings were not infected from their mather rat owing to the maternal antibody. No intrauterine transmission of the virus was observed. We assumed that SR-11 type strain of Seoul virus could not be disseminated among rats in nature.

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