Essays on Urease

Identification of the Unknown Microorganisms

Unknown #1 Unknown #2 1. The identification of bacterial strains is a common practice in clinical and medical fields. The ubiquitously present microorganisms can be both, beneficial or harmful to the host they attack or inhabit. Since times, several biochemical characteristics have been identified for many bacteria that commonly are related to humans. These characteristics and morphology have been arranged in a systematic way to identify the targeted unknown microorganism along with ruling out the ones giving negative results for the characteristic tests. This way the search was narrowed down for each of the two unknown microorganisms. The Gram ...

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INTRODUCTION:

Pathologists or microbiologists play a very vital role in the management and diagnosis of any disease. They get immense help by performing certain series of tests which aids them reaching to a conclusion. One such test is called as gram staining which is used widely as the most primitive test for the identification of various bacteria According to Beveridge, the gram stain essentially delineates bacteria into two broad categories. It does that by giving color to these bacteria and bacteria that attains purple or violet color are ...

Introduction:

The bacterial negative gram bacilli group Enterobacterriaceae have both motile and non-mitole relationships with peritrichouse flagella. Both types of bacteria, however, have the ability to fermet glucose and get nitrite from nitrates, as well as produce gas. They are a common find in greenhouses, and there are hundreds of species of this microorganism, including Proteus, Escherichia coli, Klebsiella, Salmonella Enterobacter, pneomoniae, etc. The pathogenic types of this bacteria have the ability to bring about diseases in animals and humans.

In this test, two varying types of Enterobacteriaceae will be identified (Klebsiella pneumonia and Escherichia coli. This will be accomplished ...