Table 1.

Deep sequencing overview for CA/07 and CA/07-MA.

Segment	Length (nt)	CA/07 (Parental)		CA/07-MA
		Reads	Average Coverage	Reads	Average Coverage
PB2	2341	164,128	9083	238,586	14,561
PB1	2341	246,811	11,777	231,591	16,572
PA	2236	36,512	1615	19,202	1047
HA	1777	144,547	8653	82,826	6377
NP	1565	123,227	7974	81,618	6310
NA	1458	57,397	4654	33,070	2746
M	1027	118,520	11,089	90,245	9089
NS	890	234,803	26,704	148,904	20,738
Total	13,635	1,125,945	10,194	926,042	9680