Prevalence of Warble Fly Infestation in Buffalo in Chakwal, Punjab

Parasitism is the major problem affecting livestock in many parts of the world. Amongst these parasitic problems, the warble fly infestation (hypodermosis) is a notorious and common malady of cattle, buffalo, sheep and goat in Pakistan. The disease is endemic in cattle, buffalo, sheep and goats in semi-hilly and mountainous areas of Pakistan. Keeping in view the importance of buffaloes an epidemiological survey was conducted to find the prevalence of hypodermosis in district Chakwal, Punjab, Pakistan, during the year 2005- 2006. Buffaloes are mainly kept for milk purpose in the study area. Out of 2000 buffaloes examined clinically, for grub infestation in the study area 125 (6.25%) and 37 (5.20%) found to be positive for the warble fly infestation in slaughter house as well as in the field. A prevalence variation among the male and female animals was also observed during the study. The factors of climatic conditions that favor the fly activity and contribute in the onset of disease.