1. Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
2. Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
3. Department of Medical Laboratory Technology, Faculty of Health Sciences, Universiti Teknologi MARA, Selangor, Malaysia
4. School of Biosciences, The University of Nottingham, Semenyih, Selangor, Malaysia