S. H. Farooqi1*, M. Ijaz1, M. H. Saleem1, M. I. Rashid2, S. S. Ahmad1, S. Islam3, A. I. Aqib1, A. Khan4, K. Hussain1 and N. U Khan1.
1Department of Clinical Medicine and Surgery,
2Department of Parasitology,
3Institute of Biochemistry and Biotechnology,
4Department of Epidemiology and Public Health, University of veterinary and Animal Sciences, Lahore (54600).