Menactra Vaccine Immunogenicity. Five serogroups, A, B, C, Y and W-135 are responsible for almost all cases of invasive meningococcal disease worldwide.3. Menactra is the first meningococcal conjugate vaccine in the United States that helps protect against 4 vaccine-preventable serogroups (A, C, Y, and W-135).1,2,4.
The cytoplasm comprises cytosol (the gel-like substance enclosed within the cell membrane) â and the organelles â the cell 's internal sub-structures. All of the contents of the cells of prokaryote organisms (such as bacteria, which lack a cell nucleus) are contained within the cytoplasm.he cytoplasm comprises cytosol (the gel-like substance enclosed within the cell membrane) â and the organelles â the cell 's internal sub-structures. All of the contents of the cells of prokaryote organisms (such as bacteria, which lack a cell nucleus) are contained within the cytoplasm.
Intracellular fluid (ICF) is the fluid in cells, and is also known as cytosol. Extracellular fluid (ECF) is the fluid found outside of cells. There are 2 major kinds of ECF. Interstitial fluid surrounds cells.ntracellular fluid (ICF) is the fluid in cells, and is also known as cytosol. Extracellular fluid (ECF) is the fluid found outside of cells. There are 2 major kinds of ECF. Interstitial fluid surrounds cells.