TABLE 2.

Detailed description of post‐mortem examination (PME) of A. paragallinarum isolates involved in clinical outbreaks of infectious coryza

Farm	Breed	Number of chickens	Gross lesions	Origin
A	Broiler breeder	10	Enlargement of bottom of jaw, parasites in intestine, Nasal discharge.	Shahrekord
B	Broiler breeder	10	Airsacculitis, haemorrhage in larynx, Nasal discharge.	Isfahan
C	Layer	10	Mucous increase in upper respiratory organ, Oedema or swelling of the face	Shahrekord
D	Layer	10	Mucous increase in upper respiratory organ, Oedema or swelling of the face	Isfahan