Nonbacterial respiratory infections.
D000257:Adenoviridae Infections / Q000175:diagnosis; D001990:Bronchiolitis, Viral / Q000175:diagnosis / Q000628:therapy; D001991:Bronchitis / Q000175:diagnosis / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D002690:Chlamydia Infections / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D009175:Mycoplasma Infections / Q000175:diagnosis; D009976:Orthomyxoviridae Infections / Q000175:diagnosis; D011024:Pneumonia, Viral / Q000175:diagnosis; D011778:Q Fever / Q000175:diagnosis; D012141:Respiratory Tract Infections / Q000175:diagnosis* / Q000382:microbiology / Q000628:therapy; D014777:Virus Diseases / Q000175:diagnosis*