Hand Hygiene Report
PROTEIN ENGINEERING AND ENZYME TECHNOLOGY
REPORT : COMPARISON OF ANTIBACTERIAL ACTIVITY OF HANDSANITIZERS
BY: HINA ASLAM BUTT (MBS153005)
SIDRA AZAM (MBS153001)
DEPARTMENT OF BIOSCIENCES AND BIOINFORMATICS
Mohammad Ali Jinnah University Islamabaad
INTRODUCTION
Hand hygiene is one of the primary methods used to reduce the fecal-oral transmission of infectious agents [1]. Hand hygiene is now regarded as one of the most important element of infection control activities [2]. The CDC known as Clean Hands Campaign as cited in the Mayo Clinic Website recommends washing hands or sanitizing before preparing food, eating, treating wounds or giving medicine, touching a sick or injured person, inserting
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The alcohol usually ethanol, isopropanol or n-propanol in concentrations between 60 to 85 percent deactivates bacteria and viruses without using antibiotics. These alcohols deactivate a broad range of microbial agents and are more effective at killing microbes than antibacterial or plain soaps. Additionally, the alcohol quickly evaporates limiting the time bacteria and viruses are exposed to the sanitizer. Bacteria require prolonged exposure to antibiotics to develop resistance. Hand sanitizers contain no antibiotics. Even if the microbes develop resistance to the alcohols in hand sanitizers they will remain susceptible to antibiotics. However, a study published in an issue of the journal Emerging Infectious Diseases found that at least one brand of sanitizer found on store shelves, contain signifiantly less than the 60 percent minimum alcohol concentration that health offials deem necessary to kill most harmful bacteria and …show more content…
Simonne, “Hand Hygiene and Hand Sanitizers,” Fam. Youth Community Sci. Dep. Florida Coop. Ext. Serv. Inst. Food Agric. Sci. Univ. Florida, no. February, pp. 2–5, 2005.
[2] P. Mathur, “Hand hygiene: back to the basics of infection control.,” Indian J. Med. Res., vol. 134, no. 5, pp. 611–20, Nov. 2011.
[3] G. Kampf and A. Kramer, “Epidemiologic background of hand hygiene and evaluation of the most important agents for scrubs and rubs.,” Clin. Microbiol. Rev., vol. 17, no. 4, pp. 863–93, table of contents, Oct. 2004.
[4] I. R. Daniels and B. I. Rees, “Handwashing: simple, but effective.,” Ann. R. Coll. Surg. Engl., vol. 81, no. 2, pp. 117–8, Mar. 1999.
[5] Y.-C. Chen, W.-H. Sheng, J.-T. Wang, S.-C. Chang, H.-C. Lin, K.-L. Tien, L.-Y. Hsu, and K.-S. Tsai, “Effectiveness and limitations of hand hygiene promotion on decreasing healthcare-associated infections.,” PLoS One, vol. 6, no. 11, p. e27163, Jan.
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