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KMID : 1023519960190030213
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Korean Journal of Veterinary Service
1996 Volume.19 No. 3 p.213 ~ p.219
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Isolation of Enterobacteriaceae from bile, urine and intestine in slaughtered pigs and its susceptibility to antibiotics
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Hur Boo-Hong
Seo Surk-Yul
Eum Sung-Shim
Kim Jin-Hwan
Yoon Chang-Yong
Cho Jeong-Gon
Song Hee-Jong
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Abstract
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Seventy-nine strains of Enterobacteriaceae isolated from 117 slaughtered pigs (bile, urine, small intestine, cecum and rectum) in 1995 were examined for biotypes and susceptibility to 19 antibiotics with MicroScan WalkAway 40/96. The obtained results were as follows : 1. Among the twenty-two species isolated from the samples, Proteus mirabilis, E. coli and Enterobacter cloacae were commonly encountered. 2. The distribution frequency of isolates from cecum, small intestine, rectum, bile, and urine was 31(38.8%), 25(31.3%), 18(22.8%), 3(3.7% ), and 2(2.5% ), respectively. 3. A majority of isolates were sensitive to 16 antibiotics, singly or in combination. And these isolates were commonly susceptible to various antibiotics such as Cp, Ts, Azt, Caz, To, Gm, Cfz, Crm, Am and Cfx, in order. Whereas the Salmonella spp was susceptible to Cf, Ti and Pi, and Proteus mirabilis to Imp, Tim, Cft and Cz. Meanwhile, no effect was found to Cf, Ak and Cax. 4. Among the antibiotic resistant strains, a total of 17 reistant patterns was noted End of these Ak Tim 45(57.0%), Ak Am Cf Cfx Cfz Tim 8(10.1%) and Ak Ti Tim 6(7.6% ) were frequently encountered.
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KEYWORD
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Slaughtered pig, Enterobacteriaceae, Antibiotics susceptibility
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