In reference to use of cefaclor Jack said: "I saw one or two cases in 10 years of working full time in the emergency of a tertiary care pediatric hospital." Jack, I saw more than that in 3 years of residency and none of the pediatricians used cefaclor. We even had 2 reactions on one day sent to us. I think you're either very lucky or I'm very unlucky. Maybe as Tom Hale says " I doth protest too much" -Rob Sorry if I bore other Lnetter with this academic antiboitic debate. I was BF related, "E Coli in mastitis?" to start. Rob Cordes, DO, FAAP, FACOP Wilkes Barre PA mail to: [log in to unmask]