title: Early diagnosis of GBS pneumonia using tracheal aspirates.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D011014:Pneumonia / Q000175:diagnosis*; D013290:Streptococcal Infections / Q000175:diagnosis*; D013292:Streptococcus agalactiae; D013396:Suction; D014132:Trachea / Q000382:microbiology*