Original sentence: difficile-associated diarrhea (aka CDAD) has been linked to use of broad-spectrum antibiotics such as cephalosporins and clindamycin, though the use of quinolones is now probably the most likely culprit; quinolones are frequently used in hospital settings
Edited sentence: Fluoroquinolones are more strongly associated with C difficile infections than other antibiotics including clindamycin, 3rd generation cephalosporins and beta latamase inhibitors.One study found that fluoroquinolones were responsible for 55% of C difficile infections.The European Center for Disease Prevention and Control recommend that fluoroquinolones and the antibiotic clindamycin are avoided in clinical practice due to their high association with clostridium difficile.difficile-associated diarrhea (aka CDAD) is most strongly associated with fluoroquinolones