Unknown Bacteria

My Unknown

Bio 2400
March 21, 2011
Ernie

Abstract
Introduction
A very important step in the identification of an unknown bacteriuml specimen is determining the cadres morphology, which can be found via a derivative instrument gram stain.
Klebsiella pneumoniae is an opportunistic pathogen that frequently causes nosocomial infections, mainly in immunocompromised patients. K. pneumoniae infections range from mild
urinary tract infections to severe bacteriemia and pneumonia with a high rate of mortality and morbidity
Klebsiella is a Gram-negative bacteria that potentially cause nosocomial infections, or infections acquired inside a healthcare facility. Such infections include pneumonia, bloodstream infections, affront or surgical site infections, and meningitis (CDC). Following multiple biochemical tests, the unknown bacterium was specifically found to be Klebsiella pneumoniae, a bacteria for which enters the body through the respiratory tract. K. pneumoniae is not bed cover via air, but rather the contaminated hands of healthcare personnel, or the use of contaminated medical tools, such as ventilators, or intravenous catheters.





Materials and Methods
An unknown destination was obtained from the lab instructor and now transferred on to two fresh plates, with one labeled as working and the other labeled as air. In arrange to isolate an individual species and therefore obtain a plain culture, the streak plate method is most commonly used. around every three days, the working plate was disposed of, and the stock plate became the new working plate for the following test.
ahead disposing of the original culture, a gram stain was performed as a basis for determining the cell morphology and arrangement. The gram-staining technique distinguishes bacteria as positive or negative, depending upon whether or not the bacteria absorb and retain a crystal violet stain. First, rage fix a bacteria smear from the original culture sample. Once the...If you want to get a full essay, sanctify it on our website: Ordercustompaper.com



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