Vancomycin-resistant Staphylococcus aureus

Literature Search Paper 1 Running head: LITERATURE SEARCH PAPER Literature Search Paper Misty S. Davis The University of Tennessee, Knoxville College of Nursing Literature Search Paper 2 Literature Search Paper Research allows an individual to investigate a subject in order to discover facts and theories. The facts learned from the research are applied to his or her everyday use. There are various databases found that assists with research, however not all provide researched and

globally (Witte, 2006). Antibiotics should ideally get rid of infectious diseases but instead the bacteria are finding ways to fight back. A bacterium that has persistently become more resistant to antibiotics is Staphylococcus aureus and is more deadly compared to other disease causing bacteria (Naber, 2009). S. aureus is often found in hospitals and infects patients most frequently partly due to the bacterium being found on one out of every two people (Bud, 2007 p. 118). This bring up the concern

MRSA: The Relentless Superbug Staphylococcus aureus is a gram positive coccus shaped bacterium which is also a facultative anaerobe. S. aureus belongs to the phylum Firmicutes, though S. aureus does not produce endospores. Staphylococcus aureus adheres to the epidermis by utilizing a system similar to viral attachment (Tortora,2016). S. aureus usually exists in a commensal relationship with humans and is considered to be part of normal flora. S. aureus was first identified in the 1880s, and it was

problem in creating new strains of bacteria that are able to resist our antibiotics today. Such is the case for a special type of bacteria, Staphylococcus aureus, a gram-positive bacterium with a spherical shape which in some strains of this particular species has ultimately developed resistance to virtually all antibiotics we have present today. Staphylococcus aureus is often found on skin surfaces in humans colonizing about 30% of the human population [1]. They generally are not pathogenic until they

Methicillin-Resistant Staphylococcus aureus, or MRSA, is a form of bacteria that can be found on the skin, hair, nose and throats of humans and animals (Foodsafety.gov, 2015). This bacteria is a strain of the wild- type Staphylococcus Aureus. According to Merriam Webster’s Dictionary, Staphylococcus comes from the Greek staphylē, meaning bunch of grapes, and the New Latin suffix –coccus. Aureus comes from the Latin root meaning gold, or golden (Merriam-Webster, 2015). This can be directly related

Staphylococcus aureus (S. aureus) is a common skin infection contracted in the community and healthcare systems. Methicillin- resistant Staphylococcus aureus (MRSA) was originally resistant to the antibiotic methicillin which is a form of penicillin. MRSA is now resistant to many other antibiotics such as; penicillin, vancomycin, and erythromycin (Sakoulas. G., Moellering. R.C.Jr., 2008). What this means is that the antibiotics have lost their ability to control or kill the bacteria. MRSA was

LABORATORY TESTING OF METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS 36.512 Medical Bacteriology   INTRODUCTION Methicillin resistant Staphylococcus aureus (MRSA) is a major cause of hospital acquired and life-threatening infections. It has also emerged recently as a cause of community-acquired infections. MRSA strains were first detected shortly after the introduction of methicillin in the early 1960s. Methicillin resistance in staphylococci is mediated by an altered penicillin-binding protein (PBP2a)

The most popular options for MRSA infections include vancomycin, teicoplanin (see Marcone and Marinelli, this volume), linezolid (see Zappia et al., this volume), and daptomycin (see Baltz, this volume). Tigecycline (see Genilloud and Vicente, this volume) is also very active against MRSA, while telavancin (a new lipoglycopeptide, see Marcone and Marinelli, this volume) and ceftaroline (a new cephalosporin endowed with high binding affinity to PBP2a, see Leemans et al., this volume) have been the

Kayla has not responded to cefazolin because, as indicated by her lab results, she has Methicillin-resistant Staphylococcus aureus. This specific type of Staphylococcus aureus does not respond to methicillin, and therefore does not respond cefazolin (a β-lactum antibiotic). Methicillin-resistant Staphylococcus aureus is similar to regular hospital acquired MRSA in that it is resistant to cefazolin and antibiotics similar to cefazolin. However, it differs from MRSA in that it doesn't display MRSA’s

MRSA stands for Methicillin-resistant Staphylococcus aureus and is a bacteria that causes infectious open wounds on the skin. MRSA is particularly dangerous because it is resistant to most types of antibiotics, and is easily transmittable throughout the general public. There are two types of MRSA: HA-MRSA: which is healthcare-associated MRSA; and CA-MRSA: which is community-associated MRSA. The signs, symptoms, and treatment are all similar between the two different types of MRSA (“MRSA Overview