6[8]de Vlas SJ,Danso-Appish A,van der Werf MJ,et al.Quantitative evaluation of integrated schistosomiasis control:the example of passive case finding in Ghana[J].Trop Med Int Health,2004,9(6):A16-21.
7[12]Burlandy-Soares LC,de Souza Dias LC,Kanamura HY,et al.Schistosomiasis mansoni:follow-up of control program based on parasitologic and serologic methods in a Brazilian community of low endemicity[J].Mem Inst Oswaldo Cruz,2003,98(6):853-859.
8[13]Lanuit R,Klotz F,Delegue P,et al.Value of hepatosplenic ultrasonography in the surveillance of Schistosoma mansoni endemics (a study conducted in the Richard Toll region of Senegal)[J].Med Trop (Mars),1996,56(3):271-274.
9[14]Ohmae H,Tanaka M,Hayashi M,et al.Ultrasonographic and serologic abnormalities in Schistosoma japonicum infection in Leyte,the Philippines[J].Am J Trop Med Hyg,1992,46(1):89-98.
10[15]Gryseels B,de Vlas SJ.Worm burden in schistosome infections[J].Parasitol Today,1996,12(3):115-119.
