Table 2.

Number of chickens affected with pneumonia or peri-bronchitis associated lesions at different time points post inoculation (hpi).

	Cranial lung (hpi)				Caudal lung (hpi)
	4	8	16	24	4	8	16	24
Peri-bronchitis
LPAI	2	0**	1**	3**	5	2*	4*	5*
HPAI	2	1*	2**	1**	4*	3*	5*	2
Pneumonia
LPAI	1	0**	2**	5*	2	2*	6	4*
HPAI	1**	0*	3	6	3*	3	6	3

N = 6 if not specified otherwise; *n = 5; **n = 4