Neonatal lower respiratory tract colonisation with mycoplasma organism
s was examined for an association with chronic lung disease. Ureaplasm
a urealyticum cum colonised 9/70 (13%) infants less than 1500 g. Seven
(78%) colonised and 33 (54%) non-colonised infants developed chronic
lung disease. Logistic regression analyses revealed early gestation, b
ut not mycoplasma colonisation, was independently associated with chro
nic lung disease.