INCIDENCE OF NAMATODE PARASITES IN COMMERCIAL LAYERS IN SWAT
R.S. Sayyed, M.S. Phulan1, W.M. Bhatti1, M. Pardehi
and Shamsher Ali
Veterinary Research and Diagnostic Laboratory, Balogram, Swat,
1Faculty
of Animal Husbandry and Veterinary Sciences, Sindh Agricultural University,
Tandojam, Pakistan
Abstract
Research was conducted on 400 guts of commercial layers collected from various
shops at District Swat during April to September 1998. Out of 400 guts, 36 per
cent were positive for nematodes, Mixed infestation of nematodes and cestodes
was found in 4.75 per cent layers. Incidence rate of Ascaridia galli, Heterakis
gallinarum and Subulura brumpli was 25.75, 8.25 and 2 per cent, respectively.