Bioinformatics studies of Influenza A hemagglutinin sequence data indicate recombination-like events leading to segment exchanges

Table 1 Total number of sequences analyzed and number of sequence-based recombinants

Subtype	Total no. of sequences analyzed	No. of recombinants and % of total
H3N2	408	30 (7.35 %)
H1N1	427	16 (3.74 %)
H5N1	350	20 (5.71 %)
H7N9	89	7 (7.87 %)
Total	1274	73 (5.73 %)

ISSN: 1756-0500