期刊
INTERNATIONAL JOURNAL FOR PARASITOLOGY
卷 43, 期 8, 页码 687-689出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ijpara.2013.04.001
关键词
Hybridisation; Introgression; Schistosomiasis; Senegal; Schistosoma mansoni; Schistosoma haematobium
类别
资金
- Research Foundation Flanders [G0552.10]
It is generally accepted that Schistosoma mansoni and Schistosoma haematobium, causing intestinal and urinary schistosomiasis, respectively, are not able to hybridise, due to the high phylogenetic distance between them. Cloning of nuclear internal transcribed spacer rDNA and partial mitochondrial cytochrome c oxidase 1 fragments revealed two internal transcribed spacer rDNA genotypes within single eggs and miracidia, one identical to S. mansoni and the other identical to S. haematobium, suggesting hybrid ancestry. The cytochrome c oxidase 1 clones always belonged to only one of the parental species. This demonstrates that offspring of heterologous pairing between these two species is not (always) parthenogenetic. (C) 2013 Australian Society for Parasitology Inc. Published by Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据