Infectious Coryza: The Dangerous Poultry Disease Spreading Globally

• Infectious Coryza is a severe respiratory disease in chickens, identified by low activity, nasal discharge, sneezing, and facial swelling.
• The disease primarily affects chickens, particularly pullets and laying hens, and is widespread in resource-poor countries and commercial flocks globally.
• Spread occurs mainly through infected birds and contaminated equipment like feeders and waterers; controlling external contact is crucial for prevention.
• Affected birds can recover with proper supportive care; early treatment with antibiotics like Erythromycin and Oxytetracycline is recommended.
• A vaccine exists, but it's effective only for preventing future outbreaks and requires continuous booster vaccinations twice a year.