1. Institute of Microbiology, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
2. Department of Pathology, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
3. GP Laboratory, Grand Parent Poultry (Pvt) Ltd., Lahore, Pakistan
4. Big Bird Foods (Pvt) Ltd., Lahore, Pakistan
5. School of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan