There are fourteen different capsule types for bacteria. Some  examples are: Bacillus megaterium, Streptococcus pyogenes,  Streptococcus pneumoniae, and Streptococcus agalacâ¦tiae.
chloride shift. chloride shift in Medicine. chloride shift n. The movement of chloride ions from the plasma into red blood cells as a result of the transfer of carbon dioxide from tissues to the plasma, a process that serves to maintain blood pH. Discover our greatest slideshows.
Antigenic shift is the process by which two or more different strains of a virus, or strains of two or more different viruses, combine to form a new subtype having a mixture of the surface antigens of the two or more original strains.(think influenza, happens in pigs and birds) What is antigenic drift.