Occurrence of trichinellosis in indigenous pigs of ethnic minorities in Vietnam - Vu Thi Nga; Le Thi Huyen Trang; Hung Nguyen-Viet; Dang Xuan Sinh; Anne Mayer-Scholl; Diana Meemken; Nguyen Lan Anh; Maximilian Baumann; Pham Thi Ngoc; Unger, Fred (National Institute of Veterinary Research, Vietnam, 2019)