From: Evaluation of respiratory syncytial virus group A and B genotypes among nosocomial and community-acquired pediatric infections in southern Brazil
Subgroup
Genotypes
Intra-genotype
Inter-genotype (neighbor cluster)
RSV-A
NA1
0.013
0.053 (NA1 × NA2)
RSV-B
BA4
0.037
0.040 (BA4 × BA2)