Journal of the Japan Veterinary Medical Association
Online ISSN : 2186-0211
Print ISSN : 0446-6454
ISSN-L : 0446-6454
Volume 23, Issue 1
Displaying 1-5 of 5 articles from this issue
  • [in Japanese]
    1970 Volume 23 Issue 1 Pages 2-7
    Published: January 20, 1970
    Released on J-STAGE: June 17, 2011
    JOURNAL FREE ACCESS
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  • [in Japanese], [in Japanese], [in Japanese]
    1970 Volume 23 Issue 1 Pages 8-10
    Published: January 20, 1970
    Released on J-STAGE: June 17, 2011
    JOURNAL FREE ACCESS
    Download PDF (7562K)
  • Detection of Salmonella and Arizona
    Motoshige BESSHO, [in Japanese], [in Japanese], [in Japanese]
    1970 Volume 23 Issue 1 Pages 13-16
    Published: January 20, 1970
    Released on J-STAGE: June 17, 2011
    JOURNAL FREE ACCESS
    Four bacteriological examinations were carried out in a slaughterhouse at several months' intervals to clarify the actual state of contamination of its facilities with Salmonella and Arizona.
    1. One strain (8.3%) of Salmonella enteritidis and two strains (16.7%) of Arizona were isolated from 12 samples of final sewage.
    2. Two strains of Salmonella S. enteritidis and S. senftenberg and two strains of Arizona were detected from 12 samples of water with which the viscera had been washed finally.
    3. One strain each of S. enteritidis and Arizona was isolated from 12 samples of sewage from the swine-slaughtering section.
    4. One strain (2.9%) of S. typhimurium and two strains (5.7%) of Arizona were detected from 35 samples consisting of 10 flies each harvested mostly at the manure depository.
    These results suggest a thick contamination of the slaughterhouse with Salmonella and Arizona throughout the year and a necessity of control of waste water evacuated from the slaughterhouse.
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  • Yuji INABA, Y. TANAKA, K. SATO, H. SATO, T. OMORI, S. TERUI, I. YOSHID ...
    1970 Volume 23 Issue 1 Pages 16-21
    Published: January 20, 1970
    Released on J-STAGE: June 17, 2011
    JOURNAL FREE ACCESS
    BHK-cell-passaged strains of bovine epizootic fever virus, called the YHK A and YHK B strains (A and B, respectively, for short) were examined. Pathogenicity for cattle was retained by A and B up to the 7th and 8th generation, respectively. Neutralizing antibody was positive in inoculated cattle, which resisted challenge by pathogenic virus, without showing any symptom. Viruses advanced in passage, except B of the 9th generation, lost pathogenicity. None of the inoculated cattle were positive for neutralizing antibody or resisted challenge inoculation. Strain B of the 9th generation had no pathogenicity for cattle, but was capable of inducing neutralizing antibody in inoculated cattle which resisted challenge inoculation, showing no symptoms. It was inoculated intravenously once into 53 cattle in the field. As a result, 37 animals (69.8%) became positive for neutralizing antibody, exhibiting hardly any side effect of the vaccine. Some of the remaining animals were inoculated again with the same vaccine by the same route and became positive for the antibody, manifesting no particular clinical symptoms.
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  • 1970 Volume 23 Issue 1 Pages 33-50
    Published: January 20, 1970
    Released on J-STAGE: June 17, 2011
    JOURNAL FREE ACCESS
    Download PDF (10013K)
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