Prevalence of Hemoplasma Infection among Cattle in the Western Part of Japan
スポンサーリンク
概要
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We have examined for hemoplasma infection among cattle in the Hiroshima and Miyazaki prefectures by using a sensitive real-time PCR, with SYBR Green I and with melting curve analysis, which allow to distinguish the two bovine hemoplasma species, Mycoplasma wenyonii and Candidatus M. haemobos. We found 69.4% of 36 cattle in Hiroshima and 93.8% of 32 cattle in Miyazaki infected with either of these two hemoplasma species. High morbidity in western part of Japan may reflect the activity of arthropod vectors for hemoplasma transmission. We also demonstrated neonatal calves less than three months old affected with hemoplasmas without grazing in summer, suggesting a possibility of vertical transmission.
著者
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FUJIHARA Masatoshi
Department of Veterinary Microbiology, School of Veterinary Medicine, Faculty of Agriculture, Iwate
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WATANABE Yusaku
Department of Veterinary Microbiology, School of Veterinary Medicine, Faculty of Agriculture, Iwate
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Suzuki Jin
Department Of Food Safety Tokyo Metropolitan Institute Of Public Health
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Harasawa Ryo
Department Of Veterinary Medicine Faculty Of Agriculture Iwate University
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SASAOKA Fumina
Department of Veterinary Microbiology, Faculty of Agriculture, Iwate University
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FUJIHARA Yu
Department of Veterinary Microbiology, Faculty of Agriculture, Iwate University
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OOSHITA Katsufumi
Hatsukaichi Branch of Yamagata Veterinary Clinical Center, NOSAI Hiroshima
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ANO Hitoshi
Department of Veterinary Internal Medicine, Faculty of Agriculture, Miyazaki University
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HARASAWA Ryo
Department of Veterinary Microbiology, Faculty of Agriculture, Iwate University
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WATANABE Yusaku
Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, Morioka 020–8550, Japan
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FUJIHARA Masatoshi
Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, Morioka 020–8550, Japan
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SASAOKA Fumina
Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, Morioka 020–8550, Japan
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