
If the bacteria was streptococcus B ,you can google it and it describes the bacterium being involved in wound infections..
http://www.dermnetnz.org/bacterial/wound-infection.htmlI found this ..Serious streptococcal infections (such as necrotizing fasciitis, endocarditis, and severe cellulitis) require penicillin, given intravenously, sometimes with other antibiotics. In necrotizing fasciitis, dead, infected tissue must be surgically removed.
So if this were me,I'd be pushing to be re admitted and get the surgeon to abrade the wound and treat this properly. it is a serious condition, and you need a week in hospital for the treatment...the antibiotics are given intravenously and this isn't done at home.
...don't let them fob your daughter off...this is a serious condition.