The audit started out by comparing international guidelines for prevention of GBS-EOD: highlighting the fact that, in contrast to the UK and New Zealand guidelines, most of the other countries recommended identifying women for IAP by offering effective tests to all pregnant women. The audit reviewed hospitals' protocols against GBS infection in newborns. Of the 161 UK units, which submitted their protocol, four units did not even have a protocol for GBS, of those that did, 35% did not mention the 2003 RCOG guideline, and only a minority of units had protocols entirely consistent with the guideline.