CHEESY Mnemonic for Infectious Causes of Bloody Diarrhea C - Campylobacter H - Hemorrhagic E Coli E - Enteroinvasive E Coli E - Entamoeba histolytica S - Salmonella, Shigella Y - Yersinia #CHEESY #Mnemonic #Infectious #Bloody #Diarrhea #Differential #Diagnosis #Hemorrhagic