Co-infections with Plasmodium falciparum, Schistosoma mansoni and intestinal helminths among schoolchildren in endemic areas of northwestern Tanzania. - Mazigo HD; Waihenya R; Lwambo NJ; Mnyone LL; Mahande AM; Seni J; Zinga M; Kapesa A; Kweka EJ; Mshana SE; Heukelbach J; Mkoji GM (Parasites & vectors, 2010)