|
|
|
|
Molecular typing and drug resistance analysis of Salmonella spp. isolated from pig slaughterhouse in Shandong Province,China [Çin’in Shandong Eyaletinde domuz mezbahasindan izole edilen Salmonella spp.’nin moleküler tiplendirilmesi ve ilaç dirençliliği analizi]
|
|
|
|
|
|
|
|
نویسنده
|
gai w. ,wang j. ,wang j. ,cui z. ,qu z. ,wang y. ,hong j. ,cui j. ,yan s. ,du x. ,huang x. ,zhao j. ,zhu l.
|
|
منبع
|
journal of the faculty of veterinary medicine, kafkas university - 2017 - دوره : 23 - شماره : 3 - صفحه:377 -384
|
|
چکیده
|
An epidemiological investigation of salmonella enteritidis in pig and pork samples from eight slaughterhouses in shandong province,china,was conducted from december 2014 to october 2015. a total of 22.2% (142/640),of the slaughterhouse samples were recovered positive for salmonella spp.. all salmonella-positive were characterized using serotyping,antimicrobial resistance testing,pulsed-field gel electrophoresis (pfge) and multi-locus sequence typing (mlst). ten serotypes were shared by all isolates,with the most common serotypes being salmonella derby,salmonella typhimurium,and salmonella thompson. antimicrobial sensitivity testing revealed that the highest antimicrobial resistance rate was against sulfisoxazole (91.55%) with many multidrug-resistant (mdr) isolates. mlst analysis showed that nine sequence type (st) patterns were shared,st40 was the most common (79 isolates) followed by st19 (26 isolates) and st26 (24 isolates). pfge permitted the resolution of xbai macrorestriction fragments of all the isolates,displaying the high similarity. three clusters and 31 pfge patterns were generated by pfge analysis. our results indicated that salmonella spp. isolates from eight slaughterhouses were phenotypically and genetically homologous. these data could be used for further evolutionary analyses. © 2017,veteriner fakultesi dergisi. all rights reserved.
|
|
کلیدواژه
|
Antimicrobial resistance; Multi-locus sequence analysis; Pulsed-field gel electrophoresis; Salmonella spp
|
|
آدرس
|
china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, chinese center for disease control and prevention,pulsenetchina,beijing, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, chinese center for disease control and prevention,pulsenetchina,beijing, China, school of food and bioengineering,qilu university of technology,jinan, China, chinese center for disease control and prevention,pulsenetchina,beijing, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, china animal health and epidemiology center,laboratory of quality & safety risk assessment for animal products,ministry of agriculture,qingdao, China, school of food and bioengineering,qilu university of technology,jinan, China
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|