神奈川県における牛無鉤嚢虫症の集団発生  [in Japanese] An Outbreak of Bovine Cysticercosis in Kanagawa Prefecture  [in Japanese]

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Abstract

1993年7月~1994年3月の間に, 神奈川県下の特定牧場で飼育されていた肉用牛71頭中, 通路給餌方式で舎飼されていた59頭が無鉤嚢虫に濃厚感染していた.部位別寄生率は, 心臓67/71 (94%), 咬筋54/69 (78%), 横隔膜58/70 (83%), 舌29/69 (42%), 肺28/69 (41%), 肝臓21/69 (30%), 尾19/69 (28%), 消化管6/28 (21%), 体幹皮筋8/71 (11%) で, 心臓が最も重要な検査対象臓器であることが確認された.枝肉では, 肩部92%, 大腿部82%, 腹部74%, 胸部72%, 頸部69%, 腰部56%, 下腿部54%, 下肢部49%, 轡部46%であった.

Seventy-one female beef cattle aged 2 to 3 years, from a stock farm in Kanagawa Prefecture were examined between July 1993 and March 1994, and 59 (83.1%) were found to be densely infected with Cysticercus bovis. Worm bladders 1×1 to 11.5mm in size, in the muscles and organs were light gray to light brown in color. Parasitized sites were: heart (67/71; 94%), masseter (54/69; 78%), diaphragm (58/70; 83%), tongue (29/69; 42%), lung (28/69; 41%), liver (21/69; 30%), tail (19/69; 28%), and digestive tract (6/28; 21%). Among dressed carcasses, the incidence was highest in the shoulder (92%), followed by the thigh (82%), flank (74%), neck (69%), thoratic part (72%), lower thigh (54%), and rump (46%).

Journal

  • Journal of the Japan Veterinary Medical Association  

    Journal of the Japan Veterinary Medical Association 49(7), 467-470, 1996-07-20 

    Japan Veterinary Medical Association

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Codes

  • NII Article ID (NAID)
    10018941496
  • NII NACSIS-CAT ID (NCID)
    AN00191857
  • Text Lang
    JPN
  • Article Type
    ART
  • ISSN
    04466454
  • NDL Article ID
    3995767
  • NDL Source Classification
    ZR22(科学技術--農林水産--畜産)
  • NDL Call No.
    Z18-352
  • Data Source
    CJP  NDL  IR  J-STAGE 
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