1. Animal Quarantine Office, Budhanilakantha, Kathmandu, Nepal
2. Manipal College of Medical Sciences, Pokhara, Nepal
3. Department of Pathology and Laboratory Medicine, Cummings School of Medicine, University of Calgary, Calgary, Canada
4. Department of Microbiology, Immunology and Infectious Diseases, Cummings School of Medicine, University of Calgary, Calgary, Canada