Streptococcus pyogenes Essays

The genus Streptococcus belongs to the family of Streptococcacaea. It is a type of prokaryote that lacks a nuclear membrane, organelles (except for the ribosomes in the cytoplasm), and has its genetic material arranged in single continuous strands that form loops or coils. They are classified as bacteria because they meet the conditions needed to be classified as one. They are associated with the class of Bacilli, which is a classification of cocci or rod shaped bacteria. Lactobaccillales are the

There are many cat and kitten diseases, far too numerous for me to go into at this time, plus the fact I am not too knowledgeable in that area. For now I am going to touch upon some of the more common illnesses your cats may face and ones I am more familiar with. Pneumonitis: is a cat disease that takes on the symptoms of a human's common cold. It is caused by a virus giving the kitty a runny nose and eyes, along with sneezing and drooling. It is not a fatal disease, but one that is very uncomfortable

Bacteria is one of the first life forms that appeared on Earth, and that today lives essentially in all environments of the world whether an individual is aware or not. It takes many different shapes, but the most common are spiral, rod and spheres. Bacteria cannot be viewed with the naked eye; instead you need a microscope and are extremely small measuring in at 0.2um in diameter and 2-8 um in depth. In the science world bacteria is among the topics of controversy and many question if in fact

skin as normal flora. The skin acts as an excellent barrier against bacterial infections and when they do occur, they are mild and easily treatable; however some can become very serious and even life threatening. Staphylococcus aureus and Streptococcus pyogenes are uncommon, but they account for a wide variety of bacterial pyodermas [1]. Some bacterial infections can be contagious as well. In this paper, 40 patients were presented with a visible skin infection, and all have similar manifestations

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

not see them as equal human beings. Some parent/caretakers over nature and over care their children. In a world where so many things are often happening to everyone people are often misinterpreting medical problems with signs of abuse. Streptococcus is often known as bacteria, that can affect a person’s throat. Often time’s people are unaware that this bacterium can also affect genital areas. Strep group B is commonly found in the vaginal, anal and rectal area of the body. This bacterium can

Acute Rheumatic Fever (ARF) is pressing health issue in New Zealand (NZ) which can lead to heart damage and premature death. It has an unequal distribution through low and high risk groups. The best interest principle and ought implies can are ethical theories which help determine parental obligations in respect to ARF. This essay will explore these theories to determine if ethical obligations exist with a focus on high-risk populations and parental obligations of providing adequate housing.

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 of streptococcus. There is

December 22, 2012 Dear Diary, I am your typical Streptococcus mutans. That name can be a little bit of a mouthful so I like to go by Carie. I am gram positive cocci and an anaerobe. I love to break down sugars to use for energy. Today was my first day in my new home! I came here on a form of travel called a spoon. My old host licked a spoon to taste some weird mush and then fed me to her baby so now I am in this fabulous new place! So far I really like it here. This mouth does not yet have any teeth

Food Chemistry Assignment 1 1. Why would you use D-glucono-δ-lactone in a refrigerated pizza crust? Which additional ingredient do you need for D-glucono-δ-lactone to work and why? (5 points) D-glucono-δ-lactone is a leavening agent so is added to pizza crust to cause expansion of the dough. When water is added to the dough mixture containing D-glucono-δ-lactone and sodium bicarbonate, they dissolve. D-glucono-δ-lactone hydrolyses to gluconic acid, which then reacts with the sodium bicarbonate to

6.3 Collaborative Practice According to the definition by WHO, collaborative practice is when several health-related workers from different background working together with patients, their families, caregivers, and community to provide the top quality of care14. Collaboration between pharmacists and other health care professionals can be from simple contact to the chief member of a multidisciplinary team. This practice amalgamates pharmacists into a healthcare team to improve patient outcome. In

this infection are Streptococcus pyogenes, Staphylococcus aureus, Vibrio vulnificus, Clostridium perfringens, Bacteroides fragilis, Aeromonas hydrophila. The infection usually begins locally by a trauma that allows the bacteria to enter the body. Necrotizing fasciitis often occurs after a minor trauma, such as scratching, rash, small cut, routine blood draw etc. causing bacteria to enter the blood stream. Flesh eating bacteria

Introduction As we all know, bacteria is a very complex organism and the subject can be very broad. In this essay, the focus will be on bacteria and the bacterial cell structure. Different forms of bacteria, its pros and cons, the cell structure, diseases and resistance will be explained and listed. First bacteria and cell structure is explained, and then moving on to different bacterial forms and diseases, and how diseases can be prevented or even cured. Then finishing the essay will be the conclusion

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

Introduction: 63 year old male arrived at the hospital complaining of hip pain accompanied by nausea and vomiting. During examination it was revealed he had a hip replacement three years ago and the sickness could be from eating an unhealthy supper. The gentleman was admitted and treated for gastroenteritis and bursitis. He received in injection in his left buttock for the bursitis. Two days later the same male patient came back to hospital due to red, raised blister appearing at the injection site

syndrome. This name is, in fact, an inappropriate name for the infection, since the bacteria does not actually “eat” the tissue, it destroys it by releasing toxins. The bacterias that most commonly causes this disease are group A streptococcus (Streptococcus pyogenes), Staphylococcus aureus, and Clostridium perfringens. These bacterias come in through the skin and infect surrounding tissue. People who are immunocompromised, such as cancer and diabetes sufferers, have greater risks of getting flesh

In the laboratory, identification of an unknown bacterium is often necessary. In the lab, a random sample consisting of three different bacteria was selected. The sample contained one gram-positive, one gram-negative paracolon, and one gram-negative coliform. The purpose of the experiment is to identify each of the three species that the mixture contained. After receiving an unknown mixture, the sample was streaked for isolation onto TSA, blood agar, and MacConkey plates. Each plate serves as a first

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 for Impetigo, so doctors have

2 Dimethyl sulfoxide(DMSO) Dimethyl sulfoxide(DMSO) was first introduced in 1963 by a research team headed by Stanley W Jacob at the university of Oregon Medical School. This drug has many useful medical applications [Spring 1995]. Scientists at Washinton University,School of medicine, St Louis and university of Arakansas Department of Dermatology, was looking for a topical agent that would produce anaesthesia for painful surgery. 70% DMSO was reported as a most effective agent. DMSO is a potent

A cell is a basic unit of life, without cells there would be no life on earth. Cell are building block of all living things without cells there would be no life on earth. The first living cell was discovered by a Dutch microscopist Antonie Van Leenuwenhoek(1632-1723). The are two types of cells namely prokaryotes and eukaryotes. Both eukaryotes and prokaryotes were first introduced by a Frenchman Edouard Chatton in 1938. Prokaryote is a unicellular organism that lacks the nucleus and other membranous