Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/66638
標題: Characterization of 13 multi-drug resistant Salmonella serovars from different broiler chickens associated with those of human isolates
作者: Chiu, L.H.
張照勤
Chiu, C.H.
Horn, Y.M.
Chiou, C.S.
Lee, C.Y.
Yeh, C.M.
Yu, C.Y.
Wu, C.P.
Chang, C.C.
Chu, C.
關鍵字: field gel-electrophoresis
enterica serovars
retail meats
typhimurium
prevalence
enteritidis
flagellin
strains
contamination
susceptibility
期刊/報告no:: Bmc Microbiology, Volume 10.
摘要: Background: Salmonella are frequently isolated from chickens and their products. Prevalent serogroups and serovars of Salmonella as well as their genotypes and antibiograms were determined for cloacal samples from 1595 chickens. To understand the possible serovar and H antigens for transmission between chicken and human, serovars and their H antigens of 164 chicken and 5314 human isolates were compared. Results: Prevalence of Salmonella differed among chicken lines and ages. Chicken and human isolates belonged mainly to serogroup B, C1, C2-C3, D, and E. 13 serovars and 66 serovars were identified for chicken and human isolates respectively. The common serovars for chicken and human isolates were S. Typhimurium, S. Enteritidis, S. Albany, S. Derby, and S. Anatum and shared common H1 antigens "g complex; i; e, h; and z4,z24" and H2 antigens "1 complex and -". In human isolates, H1 antigen "i" and H2 antigen "-" were common in all serogroups. In chicken, antimicrobial susceptibility differed among serogroups, serovars and three counties. All isolates were susceptible to cefazolin and ceftriaxone, but highly resistant to ampicillin, chloramphenicol, flumequine, streptomycin, sulfamethoxazole-trimethoprim, and tetracycline. Except those isolates of serogroup C1 of Chick group and serogroup G, all isolates were multi-drug resistance. Only S. Kubacha, S. Typhimurium, S. Grampian, and S. Mons were resistant to ciprofloxacin and/or enrofloxacin. Conclusion: In chicken, prevalent serogroups and serovars were associated with chicken ages, lines and regions; and flouroquinolone-resistant and MDR isolates emerged. H1 antigens "g complex and i" and H2 antigens "1 complex and -" might be important for transmission of Salmonella between chicken and human.
URI: http://hdl.handle.net/11455/66638
ISSN: 1471-2180
文章連結: http://dx.doi.org/10.1186/1471-2180-10-86
Appears in Collections:微生物暨公共衛生學研究所

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