Cross-sectional associations between intensity of animal and human infection with schistosoma japonicum in Western Samar province, Philippines - McGarvey, Stephen; Carabin, Helene; Balolong, Ernesto, Jr; Belisle, Patrick; Fernandez, Tomas; Joseph, Lawrence; Tallo, Veronica; Gonzales, Ryan; Tarafder, Mushfiqur R.; Alday, Portia; Willingham, Arve Lee; Olveda, Remigio