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Category: Lab Report

Subcategory: Biology

Level: College

Pages: 1

Words: 550

Staphylococcus saprophyticus is a well-known bacterium pathogen. It is well known for its cause of urinary tract infections. It is a gram-positive coccus which means that it provides a positive result when tested using the gram stain test. This is attest used for the classification of bacteria, and the results are based on the nature of their cell walls. It is a bacterium from the Staphylococcus genus. The lab report was used for the isolation of the three species of Staphylococcus and was based on the use of different mediums. This is a very important process in medicine because all the three species have different properties and therefore some are pathogens while others are not. Others are, however, pathogens under specific conditions. Their separation and isolation are important for appropriate treatment of infections.
For the S. saprophyticus, there was a positive result from the Mannitol fermentation. This is a differential and a selective indicator medium which is a great tool for the identification as well as isolation of Staphylococcus. It is an indicator that comprises of mannitol as an ingredient and is 1% composition in the solution. Mannitol is a type of sugar. It is also composed of salt that makes up 7.5 % of the solution and finally there is Agar which is a solidifying agent. It also contains other substances such as phenol red which is an indicator and enzymes. The salt in this composition is important because it is used …

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