Definition. Shigella infection (shigellosis) is an intestinal disease caused by a family of bacteria known as shigella. The main sign of shigella infection is diarrhea, which often is bloody.Shigella can be passed through direct contact with the bacteria in the stool.efinition. Shigella infection (shigellosis) is an intestinal disease caused by a family of bacteria known as shigella. The main sign of shigella infection is diarrhea, which often is bloody.
The Giza Pyramids, built to endure an eternity, have done just that. The monumental tombs are relics of Egypt's Old Kingdom era and were constructed some 4,500 years ago. Egypt's pharaohs expected to become gods in the afterlife.
Closely following the Bent Pyramid was the construction of another pyramid at Dahshur, called the Red Pyramid. This is the first âtrueâ pyramid, and similar to the ones we envision today. Pyramids were originally designed to give Egyptâs rulers a burial place that suited their stature in life.But, like all great things, the idea of using pyramids to commemorate a burial place was eventually ripped off by the masses.here are few monuments more iconic than the Giza pyramids. Egyptian builders didnât get the formula right on the first try, though, and there are a handful of other types of pyramids that came before. Some, like the mastaba, were used as early tombs.