Table 4.

Identification of CAstV and ANV in types of chickens.

Type of Chicken	rRT-PCR results
	CAstV	ANV	CAstV+ANV
Broiler (n = 18)	2 (11.11%)	–	5 (27.77%)
Broiler breeder (n = 9)	3 (33.33%)	1 (11.11%)	1 (11.11%)
Layer (n = 2)	1 (50%)	–	–
Layer breeder (n = 1)	1 (100%)	–	–
Indigenous (n = 1)	1 (100%)	–	–
P	0.015*	0.000**	0.11*
Total	8 (25.81%)	1 (3.22%)	6 (19.35%)

^*Significant at the 0.05 level;

^**Significant at the 0.01 level.

CAstV, Chicken astrovirus; ANV, Avian nephritis virus.