Example of a Microbiology Unknown Lab Report by Taylor Autry. Introduction. In this paper I will discuss the processes of how I came to find my. We were instructed to run tests on an unknown sample of bacteria in order to determine what we had. The purpose of this study was to identify the unknown bacteria by applying all the methods that have been learned so far in the microbiology laboratory class. The Gram Stain resulted. Determining an unknown microbial species using several different experimental techniques. The two organisms that I had were Pseudomonas aeruginosa and Micrococcus luteus. I confirmed this was the Gram-positive bacteria with the gram stain. An unknown bacterium 15 microobiology awarded and labeled at the table ready to be identified. The colonies were rough granularplease click for source, and white brownish color with https://caasresearchfoundation.com/what-is-the-nature-nurture-debate.html granules. Some other ways include, having physical contact, contact with animals and high fiber diets 2. Currently, there are no treatment options that can cure E. The first biochemical test performed was a Simmons Citrate, and after observation a negative result was concluded. After adding methyl red to test tube, color changed from light yellow to a darker yellow; no red was present. These bacteria must be able to be identified in order to treat patients properly, efficiently and safely. This deduction was reached for a couple reasons. I did not receive or offer aid to anyone when performing this assignment, nor did I plagiarize any material. This bacterium has been connected with wound infections due to direct contact.