1. Department of Pathology, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore, Pakistan
2. Department of Physiology, Faculty of Bio-Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
3. Department of Research & Development, Opticon Hygiene Consulting GmbH, St. Gallen, Switzerland
4. Department of Biochemistry, King Abdulaziz University, Jeddah, Saudi Arabia
5. Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon