This virus is responsible for nearly all cases of infantile respiratory bronchiolitis:

This virus is responsible for nearly all cases of infantile respiratory bronchiolitis:

This virus is responsible for nearly all cases of infantile respiratory bronchiolitis:








A. parainfluenza virus
B. influenza A virus
C. metapneumovirus
D. Coxsackie A virus
E. respiratory syncytial virus












Answer: E