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.
Arab Republic of Egypt enjoys a strategic location in the northeast corner of the African continent. Egypt shares its boundary with Mediterranean Sea in the North, Sudan in the South, Israel and Red Sea in the East and Libya in the West.Egypt has played a major role in transportation between the continents of Africa, Asia and Europe due to its important geographical location.The approximate land area of Egypt is 9,97,738 sq km and it is 1085 km north to south and 1255 km east to west.rab Republic of Egypt enjoys a strategic location in the northeast corner of the African continent. Egypt shares its boundary with Mediterranean Sea in the North, Sudan in the South, Israel and Red Sea in the East and Libya in the West.