1. Doctoral Student of Sains Veteriner, Faculty of Veterinary Medicine, Universitas Airlangga. Jl. Mulyorejo, Kampus C FKH-UNAIR, Surabaya 60115, East Java, Indonesia; Laboratory of Microbiology and Immunology Veterinary, Faculty of Veterinary Medicine, Universitas Brawijaya. Jl. Puncak Dieng, Kalisongo, Malang Regency 65151, East Java, Indonesia.
2. Department of Veterinary Public Health, Wijaya Kusuma Surabaya University, Jl. Dukuh Kupang XXV No.54, Dukuh Kupang, Dukuhpakis, Surabaya, 60225, East Java, Indonesia.
3. Department of Health, Faculty of Vocational Studies, Universitas Airlangga, Jl. Dharmawangsa Dalam Selatan No.28 - 30, Airlangga, Kec. Gubeng, Surabaya, 60286, East Java, Indonesia.
4. Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Jl. Dr. Ir. H. Soekarno, Kampus C Mulyorejo, Surabaya 60115, East Java, Indonesia.
5. Department of Veterinary Pathology, Faculty of Veterinary Medicine, Universitas Airlangga, Jl. Dr. Ir. H. Soekarno, Kampus C Mulyorejo, Surabaya 60115, East Java, Indonesia.
6. Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Universitas Airlangga, Jl. Dr. Ir. H. Soekarno, Kampus C Mulyorejo, Surabaya 60115, East Java, Indonesia.
7. Department of Applied Microbiology, Faculty of Science, Ebonyi State University, 480211, Abakaliki, Nigeria.
8. Laboratory of Microbiology and Immunology Veterinary, Faculty of Veterinary Medicine, Universitas Brawijaya. Jl. Puncak Dieng, Kalisongo, Malang Regency 65151, East Java, Indonesia.
9. Professional student on Faculty of Veterinary Medicine, Universitas Brawijaya, Jl. Puncak Dieng, Kalisongo, Malang Regency 65151, East Java, Indonesia.