Resistance, Infections, and Defenses of Streptococcus pyogenes Essay

Resistance, Infections, and Defenses of streptococcus pyogenes streptococci pyogenes was the bacterium that used to be the cause of numerous cases of homo sicknesses and deaths. As our technology evolved and advanced, our perspective and disposition of this bacteria grew to a accuse that it is no longer a huge threat. The once blurry inside information became so clear that it came to the point of which we can identify, locate, and treat the bug accurately. after those many years of dedication and research, we finally saw exactly how the bacteria came ab surface, entered our bodies, infected our cells, and tricked our immune system to attack itself. We also found out specific details on how the bacteria reproduce, survive in the wild, imbue from host to host, and what drugs it was and is susceptible to.Streptococcus pyogenes (Todar, 2002)Streptococcus pyogenes is gram supreme, facultative anaerobic, immobile coccus, typically 0.6-1.0 m in diameter. The bacteria reproduce in bonds and pairs. (Todar, 2002). It is also nonsporeforming and catalase-negative. Some older cultures may lose the gram positive identifications and occasionally there are obligate anaerobes. (Patterson, 2001). There are trey different groups of streptococci Beta-hemolysis which would result with clear surroundings on prodigal agar, Alpha-hemolysis which would result with red blood cells changing to a green behavior due to the reduction of hemoglobin in the red blood cells, and gamma-hemolytic which is not hemolytic. (Todar, 2002). To identify the bacteria, checking for hemolysis is not the best source of identification for streptococci because the age, species, and many other elements could affect the results. (Todar, 2002).Resistance, Infections, and 2St... ...once hundred-percent fatal bacteria. There is no vaccine, but there is a cure. Sooner or later, our diagnostics and understanding of this great killer will come to the point that Streptococcus pyogenes is no longer a thr eat to our world.BibliographyDuckworth, D. Ph.D., Richard Crandall Ph.D. and Richard Rathe M.D. (1999, May). Streptococcal Infection*. University of Florida. July 29, 2005 http//medinfo.ufl.edu/year2/mmid/bms5300/bugs/strpyoge.htmlAA2Patterson, M. (2001, October). Streptococcus. The University of Texas Medical Branch. July 29, 2005 http//gsbs.utmb.edu/microbook/ch013.htmTodar, K. (2002, May). Streptococcus pyogenes. University of Wisconsin. July 29, 2005 http//www.bact.wisc.edu/Bact330/lecturespyoFischetti Ph.D., V. (1995, June). The Streptococcus. The Rockfeller University. July 28, 2005 http//www.rockefeller.edu/vaf/strep.htm