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Survey on mycoplasmal pneumonia of swien in Youngnam area and antimicrobial susceptibility of Mycoplasma hyopneumoniae isolated from Slaughter pigs
1999
Cho, K.H. | Choi, J.S. | Kim, B.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine)
The present study was carried out to investigate the prevalence of mycoplasmal pneumonia of slaughter pigs in Youngnam area during the period from 1995 to 1997. The prevalence and pathomorphology of gross lung lesions were studied from 682 slaughter pigs in 8 swine herds. Gross lesions of pneumonia were recorede in the lungs of 442(64.8%), from 367 out of them(83.0%) were diagnosed as mycoplasmal pneumonia. Microbiological examination was performed with 197 lungs with gross lesions of mycoplasmal pneumonia of slaughter pigs from 8 differentswine herds. M hyopneumoniae, P multocida, A pleuropneumoniae, Streptococcus spp, Corynebacterium spp, and H parasuis were detected in 24.4%, 48.2%, 2.5%, 11.2%, 3.6%, and 1.0% of the pneumonic lungs, respectively. A total of 48 strains of M hyopneumoniae was investigated for thier in vitro susceptibility to antibiotics. Among the drugs tested, lincomycin, oxytetracycline, tiamulin and tylosin showed the high activity in minimal inhibitory concentration(MIC) of 0.04-5 micro gram/ml while erythromycin showed low activity in MIC values(1.25~40micro gram/ml).
显示更多 [+] 显示较少 [-]Helminth parasites of the Japanese monkey, Macaca fuscata fuscata in Ehime prefecture, Japan
1988
Itoh, K. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine) | Oku, Y. | Okamoto, M. | Ohbayashi, M. | Kitamura, Y. | Shibahara, T.
Difference of virulence in causing metritis in horses between heavily encapsulated, less heavily encapsulated and non-capsulated strains of Klebsiella pneumoniae capsular type 1
1987
Kikuchi, N. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine) | Hiramune, T. | Taniyama, H. | Yanagawa, R.
Suspected nutritional myopathy in two captive Bennett's wallabies (Macropus rufogriseus)
1995
Braga, I.S. III (Hokkaido Univ., Sapporo (Japan)) | Tanaka, S. | Ochiai, K. | Itakura, C.
Between January and april, 1992, two captive Bennett's wallabies (Macropus rufogriseus) from a wildlife park in Iwamizawa City, Hokkaido, Japan, were diagnosed as having nutritional myopathy. One wallaby, four-year-old adult male, had mild fresh lesions, confined to the skeletal muscles, with poor cell reaction. The other wallaby, 8-month-old female joey, had marked and extensive lesions with cellular reactions and regenerative muscle fibers in the locomotor muscles. Involvement of other striated muscles such as those of the tongue, diaphragm and heart was mild with minimal cellular reaction. Age susceptibility may account for the difference in the extent of severity of the lesions between these two animals
显示更多 [+] 显示较少 [-]The epidemiology of tuberculosis in free-ranging African buffalo (Syncerus caffer) in the Kruger National Park, South Africa
2001
De Vos, V. (South African National Parks, Skukuza (South Africa). Kruger National Park) | Bengis, R.G. | Kriek, N.P.J. | Michel, A. | Keet, D.F. | Raath, J.P. | Huchzermeyer, H.F.K.A.
Pathological and immunohistochemical studies in Syrian hamsters experimentally infected with encephalomyocarditis virus isolated in Korea
1994
Yoon, W.K. | Cho, S.W. (Chungnam National University, Taejon (Korea Republic). College of Veterinary Medicine)
