July 11, 2026
Chronic Respiratory Disease (CRD) is a common bacterial disease in poultry, mainly caused by Mycoplasma gallisepticum. It affects the respiratory system, leading to coughing, sneezing, nasal discharge, swollen sinuses, reduced feed intake, poor growth, and lower egg production. Although the disease may spread slowly, it can significantly reduce flock performance and increase production costs if not properly managed. Healthy breathing supports healthy birds.
CRD spreads through infected birds, contaminated equipment, poor ventilation, and overcrowded housing. Farmers can reduce the risk by maintaining strict biosecurity, providing good ventilation, avoiding overcrowding, purchasing healthy chicks, and seeking veterinary guidance for diagnosis and treatment. Early detection helps prevent widespread outbreaks and minimizes economic losses. Good management keeps disease under control.
Preventing Chronic Respiratory Disease requires consistent attention to flock health and farm hygiene. Strong biosecurity, clean housing, and proper management help birds stay productive, improve welfare, and ensure long-term success in poultry farming. Healthy flocks build profitable farms.