National Institute of Hygiene and Epidemiology, 1 Yersin Street, 10000 Hanoi, Vietnam;
National Institute of Hygiene and Epidemiology, 1 Yersin Street, 10000 Hanoi, Vietnam;
University of Montpellier, CEMIPAI-CPBS, UMR 5236, 1919, route de Mende, 34293 Montpellier Cedex 5, France;
Department of Biology, Dong Thap General Hospital, 144, Mai Van Khai, My Xuan, 870000 Cao Lanh, Dong Thap, Vietnam;
National Institute of Hygiene and Epidemiology, 1 Yersin Street, 10000 Hanoi, Vietnam;
University of Montpellier, ISEM, CC063, Place E. Bataillon, 34095 Montpellier Cedex 5, France;
University of Montpellier, CEMIPAI-CPBS, UMR 5236, 1919, route de Mende, 34293 Montpellier Cedex 5, France;
National Institute of Hygiene and Epidemiology, 1 Yersin Street, 10000 Hanoi, Vietnam;
National Institute of Hygiene and Epidemiology, 1 Yersin Street, 10000 Hanoi, Vietnam;
University of Montpellier, CEMIPAI-CPBS, UMR 5236, 1919, route de Mende, 34293 Montpellier Cedex 5, France;