a surgical unit at st mary 's hospital , london , has not accepted new patients in more than a week after eight were found to be carrying carbapenemase-producing enterobacteriaceae .
the antibiotic-resistant bacteria can cause potentially fatal infections in the bloodstream and urine .
if all goes to plan , the duchess of cambridge hopes to have her baby at the private lindo wing of the hospital , where her first child , prince george , was born in 2013 .