Harmful effects of ammonia on birds

Ammonia gas in poultry houses seriously affects the health condition of the birds. Good litter management and ventilation will minimise the level of ammonia, improve productivity, reduce the likelihood of respiratory diseases, improve the birds’ welfare and provide a pleasant, safe environment for workers.   By Dr. Tahseen Aziz, Rollins Animal Disease Diagnostic Laboratory, North Carolina Department of Agriculture and Consumer Services, and Dr. H. John Barnes, College of Veterinary Me