Table 1. Details of the avian influenza A (H9N2) virus strains isolated from environment specimens in Zhejiang province, China in 2013.

				rRT-PCR (Ct value)
No.	Strain name	Source location	Specimens	H7	H9		GenBank accession No.
1	A/environment/Zhejiang/09/2013	Hangzhou	Chicken manure	35	14		KF178662-KF178669
2	A/environment/Zhejiang/13/2013	Hangzhou	Swab of chicken cage	29	10		KF178670-KF178677
3	A/environment/Zhejiang/14/2013	Huzhou	Swab of chicken cage	17	10		KF178678-KF178685
4	A/environment/Zhejiang/15/2013	Huzhou	Sewage of poultry market	22	11		KF178686-KF178693
5	A/environment/Zhejiang/16/2013	Huzhou	Chicken manure	29	11		KF178694-KF178701

rRT-PCR is the abbreviation of real-time reverse-transcriptase polymerase chain reaction

H7and H9 means the influenza virus subtype H7 and H9.

GenBank accession numbers of each strain contain eight numbers for the HA, NA, PA, NP, M, NS, PB1 and PB2 genes.