Surveillance of hospital acquired infections needs change to be effective.
D003428:Cross Infection / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D006801:Humans; D017053:Infection Control / Q000379:methods*; D008297:Male; D011159:Population Surveillance / Q000379:methods*; D006113:United Kingdom / Q000453:epidemiology