Shiga Bacillus, also known by its scientific name Escherichia coli, is a bacterium commonly found in the gut of humans and many other animals. This bacterium can cause various illnesses, including diarrhea, urinary tract infections, and even life-threatening diseases such as Hemolytic Uremic Syndrome (HUS). Interestingly, some strains of Shiga Bacillus are not harmful and are even beneficial to humans. Synonyms for Shiga Bacillus include E. coli, enterohemorrhagic E. coli, and EHEC. These synonyms are often used interchangeably in medical literature and discussions concerning infectious diseases. Despite their various names, it's important to recognize that all strains of Shiga Bacillus have the potential to cause illness and must be handled with caution.