The subtypes and resistant genotypes results of clinical throat swab samples.

All the positive samples were resistant to amantadine, none of influenza A (H3N2) and 2009 influenza A (H1N1) were resistant to oseltamivir, but all the five seasonal influenza A (H1N1), collected in 2009, were resistant to both oseltamivir and amantadine. V27A sites of two cases of 2009 influenza A (H1N1) (27V confirmed by sequencing) were not detected by microarray, while 31N and 275H were consistent with sequencing. The accuracy of consistency between sequencing and microarray was 98.8%.