Antibiotic resistance of native and faecal bacteria isolated from rivers, reservoirs and sewage treatment facilities in Victoria, south-eastern Australia
Antibiotic resistance of native and faecal bacteria isolated from rivers, reservoirs and sewage treatment facilities in Victoria, south-eastern Australia
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DOI：
10.1046/j.1365-2672.1999.00517.x
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发表时间：
1999-03-01
影响因子：
2.4
通讯作者：
Cattanach, M
中科院分区：
文献类型：
--
作者：
Boon, PI;Cattanach, M
对氨苄青霉素、氯霉素、卡那霉素、萘啶酸、新霉素和链霉素的耐药发生率在本地异养细菌中显著高于（P < 0.001）从澳大利亚东南部雅拉河沿着一系列地点分离的大肠杆菌。本地和粪便细菌对四环素的耐药性发生率无显著差异。这两组人几乎都对青霉素完全耐药。多变量分析表明，雅拉河上游与下游沿着的本地细菌耐药发生率没有明确的空间模式。相反，E.从上游（农村）分离的大肠杆菌比从下游（城市）分离的大肠杆菌耐药率低。这些研究结果具有启示毛皮使用抗生素耐药性作为细菌学水质参数。
The incidence of resistance to ampicillin, chloramphenicol, kanamycin, nalidixic acid, neomycin and streptomycin was significantly greater (P < 0.001) in native heterotrophic bacteria than in Escherichia coli isolated from a range of sites along the Yarra River in south-eastern Australia. There was no significant difference in the incidence of resistance between native and faecal bacteria to tetracycline. Both groups were almost totally resistant to penicillin. Multivariate analyses indicated little clear spatial pattern in the incidence of resistance in native bacteria from upstream vs downstream sites along the Yarra River. In contrast, E. coli isolated from upstream (rural) sites tended to have a lower incidence of resistance than isolates from downstream (urban) sites. These findings hare implications fur the use of antibiotic resistance as a bacteriological water quality parameter.