Biomphalaria molluscs (Gastropoda: Planorbidae) in Rio Grande do Sul, Brazil

被引:5
|
作者
Pepe, Michele Soares [1 ]
Caldeira, Roberta Lima [2 ]
Carvalho, Omar dos Santos [2 ]
Muller, Gertrud [1 ]
Jannotti-Passos, Liana Konovaloff [2 ]
Rodrigues, Alice Pozza [1 ]
Amaral, Hugo Leonardo [1 ]
Aires Berne, Maria Elisabeth [1 ]
机构
[1] Univ Fed Pelotas, Inst Biol, Dept Microbiol & Parasitol, BR-96010900 Pelotas, RS, Brazil
[2] Fiocruz MS, Inst Pesquisas Rene Rachou, Lab Helmintol & Malacol Med, Belo Horizonte, MG, Brazil
来源
MEMORIAS DO INSTITUTO OSWALDO CRUZ | 2009年 / 104卷 / 05期
关键词
Biomphalaria sp; Southern Brazil; experimental infection; POLYMERASE-CHAIN-REACTION; SCHISTOSOMA-MANSONI; IDENTIFICATION; STATE;
D O I
10.1590/S0074-02762009000500020
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
The present study was aimed at characterising Biomphalaria species using both morphological and molecular (PCR-RFLP) approaches. The specimens were collected in 15 localities in 12 municipalities of the southern region of the state of Rio Grande do Sul, Brazil. The following species were found and identified: Biomphalaria tenagophila guaibensis, Biomphalaria oligoza and Biomphalaria peregrina. Specimens of the latter species were experimentally challenged with the LE Schistosoma mansoni strain, which showed to be refractory to infection.
引用
收藏
页码:783 / 786
页数:4
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