Table 1. Proportion of ILI and SARI case patients with influenza virus infection.

	ILI, no. (%)	SARI, no. (%)	Total, no. (%)
	n = 3621	n = 78	n = 3699
Influenza positives	375 (10)	5 (6)	380 (10)
Types	n = 375	n = 5	n = 380
Influenza A	188 (50)	4 (80)	192 (51)
Influenza B	187 (50)	1 (20)	188 (49)
Subtypes	n = 188	n = 4	n = 192
Influenza A/H1	137 (73)	0 (0)	137 (71)
Influenza A/H3	51 (27)	4 (100)	55 (29)
Influenza A/H5	0 (0)	0 (0)	0 (0)