Staphylococcus Essays

Staphylococcus Aureus belongs to the extremely common bacteria of microflora of the skin and mucous membranes of the humans. These pathogens cause many infections, including superficial and deep purulent infections, poisoning, urinary tract infection etc. In the US, staphylococcus bacteria are supposed to be the leading cause of sepsis, postoperative wound and prosthesis infections. In addition, staphylococcus belongs to one of the leading causes of bacterial food poisoning. Staphylococcus Aureus

Nguyen Nguyen Professor Microbiology 1 May 18th, 2016 01MW – Staphylococcus Epidermidis The Staphylococcus Epidermidis is classified as bacteria. Scientists reckon it to Firmicutes phylum and adjust it in Bacillales order of Bacilli class. This bacteria belongs to Staphylococcaceae family. As the name order, it is settled into Staphylococcus genus and S. Epidermidis species. S. Epidermidis makes its home on human skin, mucosal layer and nasal mucosa. Diseases can be taken form in human body and

Multi Resistant Staphylococcus aureus (MRSA) is a strand of Staphylococcus aureus that has become resistant to many commonly used antibiotics. Staphylococcus aureus is an infectious disease that is mostly harmless. However, upon entering the body, it can cause various types of infections in almost any part or organ system within the body. These infections include skin infections, invasive infections, and in rare cases it may cause illness. The Pathogen: Staphylococcus aureus is a gram-positive coccal

their natural flora. The skin acts as a superior barrier and first line of defense against bacterial infections. When they do occur, these infections are mild and easily treatable; however some can become very serious and even life-threatening. Staphylococcus aureus and Streptococcus pyogenes are uncommon bacteria, but they are responsible for a wide variety of bacterial pyodermas [1]. In some cases, the host for bacterial infections can become contagious to others. In this paper, 40 patients were

bacteria that was used in my experiment was #8. The possible bacteria inside my petri dish could be any of the following: Bacillus subtilis, Bacillus cereus, Mycobacterium species, Corynebacterium species, Lactobacillus, Staphylococcus aureus, Micrococcus luteus, Staphylococcus epidermidis, Enterococcus faecalis, Streptococcus pyogenes, and Streptococcus pneumoniae Hypothesis I predicted that the bacteria

Staphylococcus epidermidis is the organism that was identified based on the tests that I had conducted. The tests that I used to identify this organism were the coagulase test and the catalase test. My bacterium was beta hemolytic as well. First, a gram stain had to be done to determine whether the organism was a gram positive organism or a gram negative organism. This determined which set of tests that had to be done. My bacterium turned out to be gram positive. When conducting these tests,

Staphylococcus aureus Introduction/ Background information Staphylococcus aureus (S. aureus) is yellow-pigmented colonies and this is a reason for (aureus = golden) in its genus name. S. aureus is a spherical shape (Coccus), gram positive bacterium that usually present in pairs as seen in microscope.it has short chains, or bunched, grape-like clusters, non-motile, no spores and facultative anaerobic. Members of this species can survive in the aerobic or anaerobic conditions and they can adapt to

postoperative morbidity and mortality beside prolongation of hospital stay.1 It has been well documented that eradication of wound infection resulted in significant increment of patient comfort and decreased medical costs.2 Onche and Adedeji3 stated that Staphylococcus aureus is the predominate cause of surgical wound and nosocomial infections. Currently, the antibiotic drug resistance is a fast growing concern in wound infection management beside the risk of impairment of wound healing, bacteraemia, or even

Today I am going to be talking about Streptococcus agalactiae. The Genus of this Bacteria is Streptococcus and the species is Agalactia. This Bacteria is in Kingdom Monera. Kingdom Monera is full of unicellular organisms with a prokaryotic cell organization, such as bacteria. Streptococcus is a bacteria that goes into humans or animals and causes strep. You are able to have strep in different areas of your body. You can have oral strep or you can have vaginal strep. There are two different types

The first test that gave us an indication that catharant hus ovalis (species Z), is most closely related to Catharanthus roseus (Rosy periwinkle) is test 5 (Test for enzyme M). We found that both species Z and rosy periwinkle have enzyme m present which suggests that share similar enzymes, which helps prove that species Z can produce the same alkaloids. Enzymes are used to increase reaction and help with digestion/ synthesis. Enzyme m, which is present in periwinkle, is used to synthesize the alkaloids

Abstract Background: Methicillin-resistant Staphylococcus aureus (MRSA) remains a major cause of nosocomial infections worldwide. This study aimed to explore the molecular evidence for MRSA transmission between staff and hospitalized patients in the critical care units of university hospital. Material and methods: Nasal swabs were collected from 133 and 120 personnel and patients in اسم یونیتها؟high risk units such as …, respectively. All presumptive MRSA colonies were confirmed based on conventional

TYPE OF DISEASE OR INFECTION Staphylococcus aureus is one of the most important organisms that cause community-acquired skin and soft tissue infections as well as life-threatening nosocomial infections. S. aureus affects the bloodstream, skin, soft tissues and lower respiratory tracts. S. aureus is the leading cause of necrotizing pneumonia, bacteremia, infective endocarditis, osteoarticular, skin, soft tissue, pleuropulmonary, device-related and various surgical wound infections. The infections

We must be wary of impetigo, a highly contagious skin disease that can cause great discomfort or worse but is highly preventable. Impetigo are infected spots that appear as blisters or small bumps ranging from size. The skin underneath these blisters and small bumps is red and tender and oozes a clear liquid. When the blisters burst they form a honey crust color that spreads at the edges, which may itch. Impetigo can appear anywhere on your body but usually on exposed areas. Most likely it will appear

1.) Methicillin Resistant Staphylococcus Aureus (MRSA) is a gram-positive bacterium that is resistant to beta-lactam antibiotics such as Penicillin and Methicillin. CA-MRSA or Community Acquired Methicillin Resistant Staphylococcus is found in the community and not associated with hospitals. This strain can potentially cause disease in healthy individuals by its infamous toxin, Panton-Valentine Leukocidin which causes necrosis of alveoli. CA-MRSA is commonly found among military recruits, athletic

skin found commonly in the face around the mouth and nose. There are two types of impetigo, Non-bullous and Bullous. Non-bullous is caused by a bacteria named Staphylococcus Aureus which affects commonly children and is extremely contagious. It is characterized as yellowish-brown crusting. Bullous is cause by a bacteria named Staphylococcus Aureus which is less contagious and can occur at any type of age. Bullous is characterized as blisters. Impetigo is caused when a type of bacteria infects the

Review of literature Pyogenic brain abscess: Introduction: A brain abscess is defined as a focal sup¬purative infection of the brain parenchyma comprising of immune cells, pus and other materials of the brain. It may be bacterial or pyogenic, fungal or parasitic. Pyogenic brain abscess are the most frequently encountered in the clinical practice (1). It is one of the most serious and potentially a life threatening condition. In the developing countries, incidence of brain abscess is approximately

INTRODUCTION: In this experiment I was testing for antimicrobial sensitivity of Staphylococcus epidermidis by using the Kirby-Bauer Diffusion test. The three antibiotics utilized in this lab were: gentamicin, novobiocin, and penicillin. I determined the effectiveness of the antibiotic by observing and measuring the zone of inhibition for each antibiotic. I used the measurements and compared them again with the Antibiotic Susceptibility zone chart. I was able to determine whether the S. epidermidis

Retapamulin ointment without knowing it was the medicated ointment. At the end of the five days the results showed that Retapamulin was an effective and safe treatment to use to cure Impetigo that is caused by both bacteria that cause Impetigo, Staphylococcus aureus and Streptococcus pyogenes (Koning). The success of this trial opens up a new class of drugs to experiment with for human benefit. Along with opening up a new class of drugs, the success of this trial allows for a new antibiotic option

seen in a carbuncle. Causes Folliculitis is caused by introduction of a skin pathogen to a hair follicle causing damage due to invasion mainly by Staphylococcus species. Pseudomonas species are also known to be associated with skin infections. Folliculitis can be caused by bacteria, virus, fungus

Chemical structure Linezolid is the first member of the group Oxazolidinone antibiotics. Oxazolidinones (sulfoxide 1) were first characterized for their use in treating plant diseases in 1978. Six years later antibacterial properties were discovered, with greatly improved antibacterial properties relative to their progenitor compounds. It is usually these two compounds, which are referred to as the first true lead compounds in the oxazolidinone family (lead compound - compound that exhibits pharmacological