title: Viruses, Mycoplasma pneumoniae and bacteria associated with lower respiratory tract disease among infants.
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification; D000257:Adenoviridae Infections / Q000175:diagnosis; D001419:Bacteria / Q000302:isolation & purification; D001982:Bronchial Diseases / Q000382:microbiology; D001991:Bronchitis / Q000382:microbiology; D002641:Chicago; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000175:diagnosis; D008297:Male; D009161:Mycobacterium / Q000302:isolation & purification; D009164:Mycobacterium Infections / Q000175:diagnosis*; D009975:Orthomyxoviridae / Q000302:isolation & purification; D009976:Orthomyxoviridae Infections / Q000175:diagnosis; D018184:Paramyxoviridae Infections / Q000175:diagnosis; D011014:Pneumonia / Q000382:microbiology; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification; D012141:Respiratory Tract Infections / Q000382:microbiology*; D018108:Respirovirus / Q000302:isolation & purification; D012698:Serologic Tests; D014777:Virus Diseases / Q000175:diagnosis*