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学科主题: 临床医学
题名:
Molecular phylogeographic studies on Paragonimus westermani in Asia
作者: Iwagami, M1; Ho, LY1; Su, K1; Lai, PF1; Fukushima, M1; Nakano, M1; Blair, D1; Kawashima, K1; Agatsuma, T1
刊名: JOURNAL OF HELMINTHOLOGY
发表日期: 2000-12-01
卷: 74, 期:4, 页:315-322
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Parasitology ; Zoology
研究领域[WOS]: Parasitology ; Zoology
关键词[WOS]: MITOCHONDRIAL-DNA ; NUCLEAR
英文摘要:

The lung fluke, Paragonimus westermani (Kerbert, 1878), is widely distributed in Asia, and exhibits much variation in its biological properties. Previous phylogenetic studies using DNA sequences have demonstrated that samples from north-east Asia form a tight group distinct from samples from south Asia (Philippines, Thailand, Malaysia). Among countries from the latter region, considerable molecular diversity was observed. This was investigated further using additional DNA sequences (partial mitochondrial cytochrome c oxidase subunit 1 (COI) and the second internal transcribed spacer of the nuclear ribosomal gene repeat (ITS2)) from additional samples of P. westermani. Phylogenies inferred from these again found three or four groups within P. westermani, depending on the method of analysis. Populations of P. westermani from north-east Asia use snail hosts of the family Pleuroceridae and differ in other biological properties from populations in south Asia (that use snail hosts of the family Thiaridae). It is considered that the populations we sampled can be divided into two species, one in north-east Asia and the other in south Asia.

语种: 英语
WOS记录号: WOS:000166150400006
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/51889
Appears in Collections:北京大学第二临床医学院_期刊论文

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作者单位: 1.Natl Taiwan Univ, Coll Med, Dept Parasitol, Taipei, Taiwan
2.Kyushu Univ, Sch Hlth Sci, Fukuoka 8128582, Japan
3.Beijing Med Univ, Peoples Hosp, Beijing 100034, Peoples R China
4.Kochi Med Sch, Dept Environm Hlth Sci, Nankoku, Kochi 7838505, Japan
5.Obihiro Univ Agr & Vet Med, Dept Bioresource Chem, Obihiro, Hokkaido 0808555, Japan
6.Inst Med Res, Dept Parasitol, Kuala Lumpur 50588, Malaysia
7.James Cook Univ N Queensland, Dept Zool & Trop Ecol, Townsville, Qld 4811, Australia

Recommended Citation:
Iwagami, M,Ho, LY,Su, K,et al. Molecular phylogeographic studies on Paragonimus westermani in Asia[J]. JOURNAL OF HELMINTHOLOGY,2000,74(4):315-322.
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