SIGNS OF INFECTIOUS CORYZA
- Swelling of one or both infraorbital sinuses.
- Facial swelling.
- Serous nasal discharge.
- Lacrimation.Â
- Decreased feed and water intake.
- Diarrhea.
Infectious coryza is an acute respiratory disease of chickens. The disease occurs worldwide and causes economic losses due to culling and a drop in egg production.
Transmission is by direct contact, airborne droplets, and contamination of drinking water. Transmission does not occur via eggs.
Chickens of all ages are susceptible.
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