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.
Pyramids & Tombs. When a pharaoh died he was buried in a tomb designed to protect his body forever. This tomb was called a pyramid. The theory behind the tomb was that if a pharaoh s body were destroyed, his Ka (soul) would have nowhere to go and would die.If his Ka died, he would not be able to be united with the sun.he largest, and most famous, pyramid is the Great Pyramid located in the Giza plateau, near Cairo. This pyramid was built for the pharaoh Khufu (Cheops). Over two million blocks of limestone were used, and it took over twenty years to build. The base of the Great Pyramid covers the size of almost ten football fields.