| parasitic bronchitis in goats and the possible use of dictyocaulus filaria vaccine for its control. | parasitic bronchitis is widely prevalent in migratory flocks of small ruminants in the northwest himalayan regions of india. the prevalence data collected from 5554 goats, maintained in 31 villages in different agroclimatic regions of the himalayas, showed that the prevalence of the disease in goats varied from 18.7 to 47.6% with an overall prevalence of 21.8%. interestingly, 27.6% of goats maintained at an altitude of 2700-3900 m above mean sea level in kargil (jammu and kashmir), where the cli ... | 1994 | 8171828 |