Table 1.

Population characteristics and positive samples distribution

Characteristics	Number (%)	Virus detection
		At least one virus detected/Total (%)	P value
Age (year)
≤ 7	122 (54.2)	27/122 (22.1)	0.07
8–14	103 (45.8)	15/103 (14.5)
Sex
Male	134 (59.6)	25/134 (18.7)	0.9
Female	91 (40.4)	17/91 (18.7)
Group
Symptomatic children	164 (72,9)	33/164 (20.1)	0.18
Asymptomatic children	61 (27.1)	9/61 (14.8)
Year season
Dry period	172 (76.4)	26/172 (15.12)	0.009*
Rainy period	53 (23.6)	16/53 (30.19)

*Statistically significant test