Streptococcus mutans Essays

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

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

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

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

the 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

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

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

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

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

Would Mouth Bacteria Grow Better in Room Temperature or in a Refrigerator at a Colder Temperature? Research Microbiology is the best topic ever. Microbiology is cool, there are multiple types, and there is an optimum temperature. In my opinion, microbiology should be a subject. Microbiology is interesting. In the article it states,” I Strongly believe that Microbiology is the most interesting subject ], blended with many interesting funny small creatures which are invisible to the eyes

Dental caries is one of the most common and2 multifactorial human diseases that has widely affected vast majority of individuals all over the world3.It is induced by acids developed by the dental plaque adhering to the tooth surface.4 Different circumstance effect dental aspect.Interaction between detrimental and defensive factors are crucial.Microorganisms, sugar, and unhealthy eating habits are disastrous to dental aspect, while saliva, oral hygiene, and the natural resistance of the teeth serve

Brevibacillus brevis, Geobacillus stereothermophilus, Lysinibacillus sphaericus, Clostridium perfringens, Corynebacterium pseudodiphtheriticum, Listeria monocytogenes, Lactobacillus casei, Enterococcus faecalis (Streptococcus), Streptococcus lactis (Lactococcus), Streptococcus mutans, Streptococcus pneumonia, Micrococcus (Kocuria) roseus, Sarcina lutea (Micrococcus luteus), Sporosarcina ureae, Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus saprophyticus, and Rhodococcus rhodochorous

Glucansucrase is an enzyme from Streptococcus mutans which is essential for the pathogenicity shown by it in dental caries. Glucansucrase converts sucrose molecules to glucose molecules and uses it for production of the biofilm chain. Thus the inhibition of this enzyme can prevent the long chain formation and in turn prevent biofilm formation typical in dental caries. (Ito K. et al, 2011) [54]. A variety of -glucans polysaccharides such as dextran, mutan, alternan and reuteran are synthesized by

Introduction In this experiment we are examining Streptococcus Mutans and Lactobacillus Acidophilus which are bacteria found in the mouth. The bacteria Streptococcus Mutans have been seen to have negative effects to the mouth such as tooth decay. Lactobacillus Acidophilus on the other side is seen as a good bacteria and has been used as a probiotic. Both of these bacterias grow within the mouth and can be collected through saliva. Our experiment is to compare the difference between two processes

In a study of 54 mother-child pairs, they looked at the relationship between the mother 's levels of Streptococcus mutans and the levels of their children 2.5 years after birth. They found that children from mothers with high levels of strep mutans were much more likely to also have high levels of strep mutans(OR=2.96.) In addition they found that the these children with high levels of strep mutans also had a higher prevalence of dental caries(OR=9.39)(Kishi et al 2009). Although the passing cariogenic

Do not go near your baby if you have dental cavities. This is why. Dental cavities are typically caused by Streptococcus mutants. We are not born with these bacteria in our mouth. We are actually infected by it. This infection is spread predominately by parents, through any activity that brings the child in contact with adult saliva (kissing the child, letting child suck on adult finger, sharing food, pre-tasting food etc.). Baby’s teeth are week, and its saliva glands do not produce enough saliva

carbohydrates in the diet, especially sucrose, which not only causes formation of dental plaque but provides specific bacteria with a substrate which is extensively converted to acids. Streptococcus mutans is a common coloniser in the human oral cavity and is the leading contributor to tooth decay (Loesche, 1986; 1996). S. mutans, utilises glucosyl transferases (GTF) to synthesise a glucan rich extracellular polysaccharide layer from dietary sugars in particular sucrose, to promote adhesion, and formation

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