Snapshot A 6-year-old girl is brought in to the emergency department for a 2-day history of fever and watery diarrhea. This morning, the diarrhea contained some blood. She had just traveled to Bangladesh to visit relatives. According to her family, an uncle there recently had bloody diarrhea as well. On physical exam, she is febrile, has hyperactive bowel sounds, and abdominal tenderness to palpation. A stool culture and Gram stain reveals lactose-fermenting, gram - rods. She is admitted for immediate rehydration and treatment. Introduction Classification login to view 11 more bullets Epidemiology login to view 9 more bullets Pathogenesis login to view 8 more bullets Associated conditions login to view 2 more bullets Prognosis login to view 1 more bullet Presentation Symptoms login to view 7 more bullets Physical exam login to view 4 more bullets Studies Labs login to view 1 more bullet Making the diagnosis login to view 1 more bullet Differential Enteroinvasive Escherichia coli (EIEC) login to view 3 more bullets Treatment Management approach login to view 3 more bullets Conservative login to view 6 more bullets Medical login to view 13 more bullets Complications Reactive arthritis (Reiter syndrome) login to view 1 more bullet Febrile seizures