[1] Chulalongkorn Univ, Fac Sci, Dept Microbiol, Bangkok, Thailand
[2] Chulalongkorn Univ, Ctr Excellence Immunol & Immune Mediated Dis, Bangkok, Thailand
[3] Mahidol Univ, Dept Microbiol, Fac Med, Bangkok, Thailand
[4] Mahasarakham Univ, Fac Vet Sci, One Hlth Res Unit, Kham Riang, Thailand