commensal bacterial infectious disease +
respiratory system disease +

actinomycosis
actinomycosis
asphyxia neonatorum
asthma, nasal polyps, and aspirin intolerance
chlamydia
croup
gas gangrene
inclusion conjunctivitis
influenza +
Lemierre's syndrome
lower respiratory tract disease +
pertussis +
respiratory system benign neoplasm +
respiratory system cancer +
Ritter's disease +
toxic shock syndrome
trachoma
upper respiratory tract disease +