Rollinson D, de Clercq D, Sacko M, Traoré M, Sene M, Southgate V R, Vercruysse J
Natural History Museum, London, U.K.
Ann Trop Med Parasitol. 1997 Jun;91(4):371-8. doi: 10.1080/00034989760996.
In experiments to determine the compatibility between isolates of Schistosoma haematobium and Bulinus truncatus from Mali and Senegal, the parasite isolates were shown to differ in their intermediate host specificity. Bulinus truncatus from the Lower and Middle Valleys (Senegal) and the Upper Valley (Mali) of the Senegal River Basin (SRB) were all susceptible to S. haematobium isolated from the urines of children living in Tenegue, Office du Niger, Mali. However, none of the B. truncatus tested was susceptible to a parasite isolated from children living in Mbodiene, a village in the Lower Valley of the SRB, where natural transmission is normally associated with B. globosus. As B. truncatus is widely distributed in the SRB, the possible appearance of a Bulinus-truncatus-borne parasite in the Middle and Lower Valleys should be carefully monitored.
在确定来自马里和塞内加尔的埃及血吸虫分离株与截形小泡螺之间兼容性的实验中，寄生虫分离株在其中间宿主特异性方面存在差异。塞内加尔河流域（SRB）下、中河谷（塞内加尔）和上河谷（马里）的截形小泡螺均对从马里尼日尔办公室特内古居住的儿童尿液中分离出的埃及血吸虫敏感。然而，所测试的截形小泡螺均对从SRB下河谷的一个村庄姆博迪内居住的儿童中分离出的寄生虫不敏感，在那里自然传播通常与球小泡螺有关。由于截形小泡螺在SRB广泛分布，应密切监测中、下河谷可能出现的由截形小泡螺传播的寄生虫。
