The Regional Difference of Drug Resistance of Campylobacter jejuni Strains of Animal Origin
Le résumé fourni par la source
47 strains C.jejuni were isolated from chicken appendix contents and 99 C.jejuni strains were isolated from swine appendix contents in Shanghai market.The drug resistance of these strains were tested by disk diffusion.The results of comparison of the resistance between the C.jejuni strains from chickens and pigs from different regions indicated that the C.jejuni strains isolated from Haimen city and Nantong city,Jiangsu province and Jinhua city,Zhejiang province demonstrated resistance to 9 antibacterial and all of them(100%)shown resistence to with vancomycin,ampicillin and erythrocin.The strains from Haimen city of Jiangsu province,Chongming county of Shanghai city,Wenling and Jinhua city of Zhejiang provience shown high level of resistance to clindamycin(90%) and ampicillin(100%).The results of comparison of the resistance between the C.jejuni strains from pigs from different region indicated that the C.jejuni strains isolated from Xin county of Shandong province demonstrated resistance to 9 antibacterial,most of them(more than 80%) shown high level of resistance to clindamycin,ampicillin,vancomycin and erythrocin.The strains from Mengjing county of Henan province and Huibei city of Anhui province shown resistence to 8 of the above 9 antibacterial with cefradine excepted,and all of the the strains(100%) shown resistance to ampicillin.It is concluded that the regional difference of drug resistance of C.jejuni strains of chicken and swine resurce is significant.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.