In the USA and Australia, all pregnant women are screened for b-haem strep infection. It is not done routinely in the UK, though we still do screen all mothers for syphillis!
Dr Crippen has a patient who just lost a baby from this infection, as discussed here \link{http://nhsblogdoc.blogspot.com/2006/06/beta-haemolytic-streptococcus.html\Neonatal Death from b-haem strep}, so it is much on his mind
John