Now they tell me she is fighting an e.coli infection. They have her on a stronger antibiotic - a shot for 7 days - told me she could have gotten this from herself not being cleaned (she wears briefs and they suggested he poop may have migrated to her urethra and that is how the infection started). no on else is sick, so I don't think it's a food-borne illness. what should I do? she is very sleepy, eats very little, they have her on a IV for fluids.