000 02426nam a2200205Ia 4500
005 20150917133404.0
008 150525s1995 xx 000 0 und d
041 _aeng
082 _a0407,T
100 _aJamal Abdul Nasir
_95458
110 _cDr. Muhammad Afzal
_95406
245 2 _aA Study On The Prevalence & Taxonomy Of Biting & Sucking Lice Infestation In Sheep With Their Effect On Different Blood Parameters
260 _c1995
502 _aThe study was planned to determine the prevalence and taxonomy of biting and sucking lice infestation in sheep with their effect on various blood parameters. For this purpose specimens were collected from Outdoor Hospital College of Veterinary Sciences, Lahore and various private clinics in the city. The collected specimens were preserved, stained and ide.ntified after preparing permanent mounts under the sterioscopic microscope in the laboratory. Two species of lice i.e. Damalinia (biting lice) and Liiioqnathus pedalis (sucking lice) were identified having a percentage of 10.50 and 1.0 respectively. The infestation recorded was highest during spring and autumn and lowest during the summer. The taxonomy of the identified species were carried out by using morphological characters (Chandler, 1961 and Soulsby, 1982). Haernatological examinations were made to compare the blood picture of healthy and infested sheep. For this purpose 20 blood samples each from healthy and infested sheep were examined. Five ml of blood was collected from the jugular vien of the sheep, with the help of disposable syringes, in a test tube having few drops of 0.1 % EDTA. The blood parameters studied were: Haemoglobin level, Total Erythrocyte Count, Total Leukocyte Count, Packed Cell volume and differential leukocytic count. The results of haematological examination showed a significant decrease in haemoglobin, total erythrocyte count and packed cell volume, whereas a significant rise in leukocytic count and D.L.C. of infested sheep as compared to healthy sheep was observed. The results of the present study will help in planning better control measures in order to minimize lice infestation and also aid in the eradication of various lice born diseases in sheep.
650 _aDepartment of Parasitology
_94290
700 _aDr. Mubasher Saeed Mian
_95338
700 _aDr. Muhammad
_94698
710 _aFaculty of Veterinary Sciences
_94292
942 _cTH
999 _c2164
_d2164