1. 1Center for Public Health and Ecosystem Research, Hanoi School of Public Health, 138 Giang Vo Street, Hanoi 10000, Vietnam
2. 2International Livestock Research Institute, 298 Kim Ma Street, Hanoi 10000, Vietnam
3. 3Veterinary Public Health Center for Asia Pacific, Faculty of Veterinary Medicine, Chiang Mai University, Mae Hia, Muang, Chiang Mai 50100, Thailand
4. 4Institute of Meat Hygiene and Technology, Freie Universität Berlin, 10 Brümmerstrasse, Berlin 14195, Germany
5. 5Faculty of Social Science, Behavior and Health Education, Hanoi School of Public Health, 138 Giang Vo Street, Hanoi 10000, Vietnam
6. 6International Livestock Research Institute, 30709 Naivasha Street, Nairobi 00100, Kenya