An Epidemic of Parapoxvirus Infection among Cattle: Isolation and Antibody Survey.
スポンサーリンク
概要
- 論文の詳細を見る
A disease characterized by papules, nodules, vesicles and, rarely, pustules and ulcers on teats was seen among cattle on a farm in Chiba Prefecture, Japan. A virus was isolated by inoculation of fetal bovine lung cell cultures from a vesicle on a teat of an infected cow. The virus was subsequently passaged in fetal bovine lung and muscle cells in which it produced complete cytopathic changes. The virus was identified by physicochemical examinations and electromicroscopic observation as a parapoxvirus. A seroepidemiological survey was performed on antibody to the isolated virus by the agar gel immunodiffusion test. The isolated virus formed a precipitation line which cross reacted with other parapoxviruses isolated previously in Japan. The positive rate was more than 50% among cattle in the Kanto district. The positive rate increased with age. It was suggested that parapoxvirus infection might have already been prevalent among cattle in Japan.
- 公益社団法人 日本獣医学会の論文
著者
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Sentsui Hiroshi
National Institute of Animal Health
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NAKANE Takashi
Chiba Prefectural Animal Experimental Station
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INOSHIMA Yasuo
National Institute of Animal Health
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SHIBAHARA Tomoyuki
National Institute of Animal Health, National Agriculture and Food Research Organization
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YOSHIDA Masanori
National Institute for Fusion Science, 322-6 Oroshi-cho, Toki 509-5292, Japan
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YOSHIDA Masanori
National Institute of Animal Health, 3-1-1 Kannondai, Tsukuba, Ibaraki 305-0856, Japan and3)Gunma Livestock Health Laboratory, 2425-3 Kogure, Fujimi-mura, Seta-gun, Gunma 371-0103, 3)Gunma Livestock Health Laboratory, 2425-3 Kogure, Fujimi-mura, Seta-gun,
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KURODA orifumi
National Institute of Animal Health, 3-1-1 Kannondai, Tsukuba, Ibaraki 305-0856, Japan and Kihoku Livestock Hygiene Service Station, 1291 Sonobe, Wakayama, Wakayama 640-8483, Japan
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MATSUI Takashi
Chiba Prefectural Federation of Agricultural Mutual Aid Associations, 1533 Watarido, Narutou-aza, Narutou, Sanbu-gun, Chiba 289-1326, Japan
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HARA Hiroshi
Chiba Prefectural Institute of Animal Health, 497 Iwatomi, Sakura, Chiba 285-0072, Japan
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SENTSUI Hiroshi
National Institute of Animal Health, 3-1-1 Kannondai, Tsukuba, Ibaraki 305-0856, Japan
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SHIBAHARA Tomoyuki
National Institute of Animal Health, 3-1-1 Kannondai, Tsukuba, Ibaraki 305-0856, Japan
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