It's in both dd1's school and dd2's pre-school, and now even dd1's teacher has it! Neither dds have excema but they both get the usual cuts and grazes which are perfect entry points. My main concern is for baby ds who does have excema. I'm really worried about him as we keep getting messages sent home from the school about impetigo 'causing a serious infection' if not treated. I can't find anything about impetigo in babies and wondered if anyone has experience of this?