Chitwan. The problem of E. coli has been observed in chickens raised in the district. Out of 432 chickens tested at the National Poultry Disease Investigation Laboratory since the beginning of the current fiscal year in Shrawan, E. coli has been the most prevalent issue.According to Dr. Bijay Kumar Shrestha, the head of the office, this disease was found in 62 percent of the tested chickens. He stated that the problem was identified by testing liver samples from deceased chickens. According to him, this disease is more commonly seen due to the use of contaminated water.Along with this, Salmonella infection...