Table 2. Number of influenza and RSV cases and the corresponding syndromes at 5 Sentinel Hospitals, New York City, October 1, 2009-March 31, 2010.

ED Syndrome (syndromes are not mutually exclusive) N (% of total) ‡ row percentages of total matched

Lab-confirmed Sentinel Cases	Lab-Confirmed Sentinel Cases Matched to ED Visit	ILI‡	Fever/Flu‡	Respiratory‡	Other‡
Influenza (N=655)	466	70 (15)	260 (56)	165 (35)	102 (22)
RSV (N=1348)	1017	109 (11)	426 (42)	539 (53)	187 (18)