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.
Made under the watch of the Pharaoh Khufu and completed in around 2550 BC, Egypt's Great Pyramid, or the Pyramid of Giza, served as the world's tallest man-made construction for thousands of years. The structure, also known as Khufu's Pyramid, is the sole survivor of the ancient Seven Wonders of the World.