Six week old infant with a dry hacking cough.
D002690:Chlamydia Infections / Q000175:diagnosis*; D002692:Chlamydia trachomatis / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011014:Pneumonia / Q000175:diagnosis* / Q000382:microbiology / Q000628:therapy