Table 1. Number of tested samples, RSV positivity, subtype prevalence, and demographic data from each year and the whole study period.

	2016 n (%)	2017 n (%)	2018 n (%)	2016–18 n (%)
General data
Sample n°	251/632 (40%)	135/632 (21%)	246/632 (39%)	632/632 (100%)
RSV +	155/251 (62%)	80/135 (59%)	117/246 (48%)	352/632 (56%)
RSV -	96/251 (38%)	55/135 (41%)	129/246 (52%)	280/632 (44%)
Flu +	27/251 (11%)	6/135 (4%)	14/246 (6%)	47/632 (7%)
RSV+ deaths	6/155 (4%)	5/80 (6%)	3/117 (3%)	14/352 (4%)
Subtyped samples	141/155 (91%)	78/80 (98%)	113/117 (97%)	332/352 (94%)
Subtypes
RSV-A	58/141 (41%)	14/78 (18%)	108/113 (96%)	180/352 (51%)
RSV-B	80/141 (57%)	63/78 (81%)	4/113 (4%)	147/352 (42%)
RSV-A and RSV-B	3/141 (2%)	1/78 (1%)	1/113 (1%)	5/352 (1.4%)
Demographic data (RSV+)
Median age (months)	4 (1–12.0)	4 (1–10.5)	3 (1–8.0)	4 (1–11.0)
Gender
Male	72/155 (46%)	49/80 (61%)	61/117 (52%)	182/352 (52%)