Viral detection: Rapid flu test = 9/32 (28%); NPW positive = 103/115 (89.6%), Single viral infection in NPW = 68/103 (66%), Mixed viral infection in NPW = 35/103 (34%), RSV = 52/115 (45.2%), RV = 42/115 (36.5%), PIV = 19/115 (16.5%), INF 16/115 (13.9%), AdV = 8/115 (7.0%), BV = 6/115 (5.2%), HMPV = 4/115 (3.5%), CoV = 2/115 (1.7%). This evidence concerns the gene CBLIF and viral infectious disease.