title: Microbiologic studies on young infants with lower respiratory tract disease.
mesh_terms: D000914:Antibodies, Viral; D001424:Bacterial Infections / Q000382:microbiology; D001990:Bronchiolitis, Viral / Q000382:microbiology; D001991:Bronchitis / Q000382:microbiology; D004754:Enterobacter / Q000302:isolation & purification; D004770:Enterovirus / Q000302:isolation & purification; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007827:Laryngitis / Q000382:microbiology; D009055:Mouth / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology; D011023:Pneumonia, Staphylococcal / Q000382:microbiology; D011024:Pneumonia, Viral / Q000382:microbiology; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification; D012141:Respiratory Tract Infections / Q000382:microbiology*; D018108:Respirovirus / Q000302:isolation & purification; D012229:Rhinovirus / Q000302:isolation & purification; D012475:Salmonella / Q000302:isolation & purification; D018139:Simplexvirus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D014136:Tracheitis / Q000382:microbiology
chemical_list: D000914:Antibodies, Viral