RT Journal Article SR Electronic T1 Bacterial contamination of amniotic membrane JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 228 OP 230 DO 10.1136/bjo.85.2.228 VO 85 IS 2 A1 Philip J Adds A1 Charles Hunt A1 Stephen Hartley YR 2001 UL http://bjo.bmj.com/content/85/2/228.abstract AB AIM In the light of interest being shown in amniotic membrane grafts for use in ocular surgery, this study aims to identify the bacterial contaminants commonly found on placental membranes from both caesarean and vaginal deliveries. METHODS Samples of placental membrane were taken following both elective caesarean and normal vaginal deliveries. Bacterial contaminants were identified. RESULTS All samples were contaminated. A greater number of different species were recovered from the vaginal deliveries, including several which were actually or potentially pathogenic. CONCLUSION There is a greater risk of contamination from pathogenic bacteria on placentas from vaginal deliveries. It is recommended that amnion for use in ocular surface procedures should be retrieved only from placentas following elective caesarean deliveries.