Molecular Characterization of Escherichia coli Strains Isolated from Drinking Water Sources in Jammu, India

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作者
Wani, Najimaana
Kotwal, S. K.
Mir, Irfan
Shah, S. A.
Iqbal, Asif
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Q81 [生物工程学(生物技术)]; Q93 [微生物学];
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071005 ; 0836 ; 090102 ; 100705 ;
摘要
Fifty seven isolates of thermotolerant E. coli were recovered from 125 drinking water sources, 47 (82.45%) were typable of which 9 (26.3%) were pathogenic serotypes. The isolated E. coli belonged to 13 serogroups on 'O' antigen basis with 020 (12.28%) being predominant followed by 068 (10.52%). PCR using specific primers for stx(1), stx(2), eae and hlyA genes detected STEC, EPEC and EHEC in 23.2, 4 and 2.4 per cent of the samples respectively.
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页码:3043 / 3048
页数:6
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