From: Genetic variability of attachment (G) and Fusion (F) protein genes of human metapneumovirus strains circulating during 2006-2009 in Kolkata, Eastern India
Age Group/
Virus prevalence
0-1 year
n = 449
1-2 year
n = 782
2-5 yr
n = 632
≥ 15 yr
n = 446
hMPV
4.23%
5.37%
7.28%
2.47%