Table 1. Clinical presentations of infected patients and yearly distributions.

	RSV-A			RSV-B		Mixed
Clinical presentation (mean ± SD)
Age (months)	19.7±17.7			14.8±13.6		16.5±14.8
Male/female ratio	1.8			1.5		1.2
Fever duration (days)	3.3±3.0			3.1±3.0		3.1±1.8
Length of oxygen use (days)	5.3±7.9			5.8±4.5		5.5±4.7
Length of hospital stay (days)	7.7±7.3			7.5±4.7		8.4±4.2
C-reactive protein level (mg/dl)	1.9±3.0			1.5±2.6		1.8±3.1
Yearly distribution	No.	%	No.		%		No.	%
2000–2001	4	36.4	6		54.5		1	9.1
2001–2002	4	44.4	4		44.4		1	11.1
2002–2003	20	76.9	5		19.2		1	3.8
2003–2004	24	88.9	2		7.4		1	3.7
2004–2005	23	76.7	7		23.3		0	0.0
2005–2006	12	42.9	16		57.1		0	0.0
2006–2007	28	93.3	2		6.7		0	0.0
2007–2008	20	47.6	14		33.3		8	19.0
2008–2009	37	62.7	17		28.8		5	8.5
2009–2010	10	31.3	18		56.2		4	12.5
2010–2011	20	64.5	8		25.8		3	9.7
Total	202	60.5	99		32.4		24	7.1

^§No.-numbers of isolate.