**Author details**

Suthep Ruangwises1\*, Piyawat Saipan2 and Nongluck Ruangwises3

\*Address all correspondence to: suthep.r@chula.ac.th

1 Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand

2 Department of Veterinary Public Health, Faculty of Veterinary Medicine, Khon Kaen Uni‐ versity, Khon Kaen, Thailand

3 Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
