Abstract:
Observations and conducted research in poultry farms have shown that gastrointestinal disorders appear from the third day of age, peak at 7-10 days in 40-50% of the cases, and disappear completely by 20 days of age. Lethality makes up 2-3% out of 40-50% of chickens with diarrhea. The remaining birds alive have uneven development and decreased body mass by 10-15%. Digestive and respiratory diseases are the main disorders that affect poultry enterprises, which rate is 27-30% and 24-31%, respectively. The critical period for chickens is between 5-12 days, caused by digestive disorders. Diarrhea.