Croup and pneumonia in human infants associated with a new strain of respiratory syncytial virus

MeSH terms

• Animals
• Antibodies, Viral / biosynthesis
• Child, Preschool
• Complement Fixation Tests
• Croup / etiology*
• Cytopathogenic Effect, Viral
• Guinea Pigs
• Haplorhini
• Humans
• Infant
• Laryngitis / etiology*
• Neutralization Tests
• Pneumonia / etiology*
• Rabbits
• Respiratory Syncytial Viruses* / isolation & purification