Emergence of Enteric Viruses in Production Chickens Is a Concern for Avian Health

Table 1

Primers sets, nucleotide sequences, amplicons, and the corresponding references that were used to screen for the viruses.

Virus	Primer	Nucleotide sequence (5′-3′)	Amplicon (bp)	Reference
Parvovirus	PVF 1	GGCCGTTAACGATATCACTCAAGTTTC	561	[18]
	PVR 1	AAAGCGCTTGCGGTGAAGTCTGGCGCT
Avian adenovirus group I	Hexon A	CAA RTT CAG RCA GAC GT	897	[17]
	Hexon B	TAG TGA TGM CGS GAC ATC AT
IBV	UTR 41+	ATGTCTATCGCCAGGGAAATGTC	179	[6]
	UTR 31	GGGCGTCCAAGTGCTGTACCC
	UTR 11	GCTCTAACTCTATACTAGCCTA
CAstV	CASpolIF	GAY^ACAR^BCGAATGCGR^BAGR^BTTG	362	[20]
	CASpolIR	TCAGTGGAAGTGGGK^CAR^BTCTAC
Reovirus	S4-F13	GTGCGTGTTGGAGTTTCCCG	1120	[21]
	S4-R1133	TACGCCATCCTAGCTGGA
Rotavirus	F30	GTGCGGAAAGATGGAGAAC	630	[22]
	R660	GTTGGGGTACCAGGGATTAA
ANV	Pol 1F	GY^ATGGGCGCY^ATCY^ATTTGAY^AAC	473	[20]
	Pol 1R	CR^BTTTGCCCK^CR^BTAR^BTCTTTR^BT

AY: pyrimidine;^BR: purine;^CK: G ou T.