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Epizootiological study of salmonella infection on piggery, 1; study on distribution, occurrence, serovars and biovars
1986
Choi, W.P. | Lee, H.S. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine) | Yeo, S.G. (Kyongsang National Univ., Chinju (Korea R.). Dept. of Veterinary Medicine) | Lee, H.J. (Chungnam National Univ., Taejon (Korea R.). Dept. of Veterinary Medicine) | Jung, S.C. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine)
This paper deals with the distribution, reservoir and mode of spread of salmonella infection on 7 pig farms in Taegu, Kyongbuk, Kyongnam and Chungnam and a slaughter house in Taegu during the period from May 1984 to May 1985. Isolated salmonella were examined for serotypes and biotyping of S. typhimurium. Of total 7,995 samples from 7 pig farms and a slaughter house, 319 salmonella were isolated from 234 samples (2.9%) and their serovar strains were S. derby 77, S. infantis 41, S. enteritidis 20, S. typhimurium 18, S. bredeney 16, S. london 14, S. paratyphi B 9, anatum 8, S. montevideo 8, S. senftenberg 7, S. thompson 6, S. pullorum 4, S. paratyphi A a and untypable 70
显示更多 [+] 显示较少 [-]An epizootiological study of salmonella infection on piggery, 2; a study on drug resistance and R plasmids in Salmonella
1986
Choi, W.P. | Lee, H.S. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine) | Yeo, S.G. (Kyongsang National Univ., Chinju (Korea R.). Dept. of Veterinary Medicine) | Lee, H.J. (Chungnam National Univ., Taejon (Korea R.). Dept. of Veterinary Medicine) | Jung, S.C. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicne)
This paper deals with the incidence of antibiotic resistance and of R plasmids in 319 Salmonella strains isolated from various samples on 7 piggeries in Taegu, Kyongbuk, Kyongnam and Chungnam and a slaughter house in Taegu during the period from May, 1984 to May, 1985. Of the 319 strains examined, 250 (78.4%) were resistant to one or more antibiotics such as ampicillin (Am), chloramphenicol (Cm), gentamicin (Gm), kanamycin (Km), sulfadimethoxine (Su), streptomycin (Sm), rifampicin (Rf) and tetracycline (Tc), and higher resistant to Su (74.9%), Sm (53.0%) and Tc (28.5%). Only two Salmonella strains isolated from A and C farms were resistant to Rf and Gm, respectively
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