| Literature DB >> 10958483 |
T S Yong1, S J Park, U W Hwang, H W Yang, K W Lee, D Y Min, H J Rim, Y Wang, F Zheng.
Abstract
Genetic characterization of a total of 15 Giardia lamblia isolates, 8 from Anhui Province, China (all from purified cysts) and 7 from Seoul, Korea (2 from axenic cultures and 5 from purified cysts), was performed by polymerase chain reaction amplification and sequencing of a 295-bp region near the 5' end of the small subunit ribosomal DNA (eukaryotic 16S rDNA). Phylogenetic analyses were subsequently conducted using sequence data obtained in this study, as well as sequences published from other Giardia isolates. The maximum parsimony method revealed that G. lamblia isolates from humans in China and Korea are divided into 2 major lineages, assemblages A and B. All 7 Korean isolates were grouped into assemblage A, whereas 4 Chinese isolates were grouped into assemblage A and 4 into assemblage B. Two Giardia microti isolates and 2 dog-derived Giardia isolates also grouped into assemblage B, whereas Giardia ardeae and Giardia muris were unique.Entities:
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Year: 2000 PMID: 10958483 DOI: 10.1645/0022-3395(2000)086[0887:GOGLIF]2.0.CO;2
Source DB: PubMed Journal: J Parasitol ISSN: 0022-3395 Impact factor: 1.276