Staphylococcus aureus: Molecular Genetic Bioinformatics and Evolutionary Relationships

Abstract

Staphylococcus aureus is a type of Gram-positive bacteria, usually living on human skin, in the nasal cavity or in the respiratory tract. This type of bacteria has several characteristics: coagulation-positive, DNA decoding, and its consumption of mannitol-type sugar. Although it does not always cause disease, one of the diseases caused by this type of germ is toxic shock syndrome, which leads to severe illness accompanied by fever, a widespread red rash with the effect of other organs in the body. Recently, new types of antibiotic-resistant Staphylococcus aureus have emerged, the most important of which is methicillin-resistant Staphylococcus aureus, which is an RNA component of the 30s subunit of the prokaryotic ribosome (SSU rRNA). It is related to the TTS of Shine-Dalgarno tuberculosis and provides most of the SSU structure. The genes encoding it are referred to as the 165 rRNA gene and are used in reconstructing strains due to the slow evolutionary rates of this region of the gene Genetics Multiple sequences of the 16s rRNA gene can exist within a single bacterium To identify the bacteria in a given sample, this procedure uses 165 rRNA gene sequencing, which is currently the most cost-effective method for comprehensive determination of bacterial taxonomy and relative quantitative performance. Alternative methods include targeted.