Distribution of Giardia duodenalis genotypes and subgenotypes in raw urban wastewater in Milwaukee, Wisconsin

被引：84

作者：

Sulaiman, IM

Jiang, JL

Singh, A

Xiao, LH

机构：

[1] Ctr Dis Control & Prevent, Div Parasit Dis, Natl Ctr Infect Dis, US PHS,US Dept Hlth & Human Serv, Atlanta, GA 30341 USA

[2] City Milwaukee Publ Hlth Labs, Milwaukee, WI 53202 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2004年 / 70卷 / 06期

关键词：

D O I：

10.1128/AEM.70.6.3776-3780.2004

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Giardia cysts in 131 raw wastewater samples from Milwaukee, Wis., were genotyped by sequence analysis of the triosephosphate isomerase gene which showed the presence of two distinct genotypes (assemblages A and B) of Giardia duodenalis. Of the 131 samples, 111 belonged to assemblage A, and the remaining samples belonged to assemblage B. A high degree of genetic polymorphism was evident within the assemblage B cluster, with 10 distinct subgenotypes identified, eight of which have not been reported before.

引用

页码：3776 / 3780

页数：5

共 37 条

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