Polysaccharide protein conjugate vaccines are primarily used for the prevention of bacterial infections. Some pathogenic bacteria are covered with a polysaccharide capsule that primarily helps protect the bacteria from phagocytosis, or uptake of the bacteria by immune cells.
Egypt is part of the Continent of Africa, and is situated in the north eastern part of Africa. Egypt is located on the African continent, but is included in maps of the Middle East, because of its Arabic influence. Egypt is in the Continent of Africa.
The majority of the land the country of Egypt exists on is Africa, however it also has dominion over the Sanai Peninsula, technically in the Asian continent. Also, Oceania is not a continent. It's more of a...non-continental area. A collaboration of islands, if you will. _______________________________________...