Staphylococcus Pneumoniae Research Paper

This paper explores Pneumonia and the respiratory disease process associated with bacterial and viral pathogens most commonly located in the lung. The paper examines the process, symptoms and treatments most commonly viewed in patient cases of Pneumonia. My goal is to educate the reader and to warn of the

The two bacteria from sample number 118 I have identified to be Streptococcus mitis and Klebsiella pneumoniae. When taking a class like Microbiology it is understood that most individuals will progress further into the medical field. In the medical field it is important to know as much about as many different bacteria as possible.

Streptococcus pyogenes, also known as Group A streptococcus (GAS), is a β-hemolytic, Gram-positive bacterium that most commonly causes respiratory disease, including pharyngitis or tonsillitis, as well as skin infections such as impetigo and cellulitis. The organism is transmitted via respiratory droplets or by contact with fomites, and commonly infects young children. In addition to the common clinical presentations associated with S. pyogenes, some individuals develop the postinfectious sequelae of rheumatic fever and glomerulonephritis. Due to the severity of these medical consequences, prophylactic antibiotic use is often recommended for any patients with otherwise mild S. pyogenes infections (21).

Streptococcus Pyogenes is a very diverse bacteria with effects ranging from nothing or a mild sore throat, to flesh eating disease, causing death in 40-60% of patients. The major and most common illnesses associated with this bacteria

The client’s secondary diagnosis is community-acquired pneumonia. Typically, immune defense mechanisms, such as the secretion of alveolar macrophages and immunoglobulins A and G, protect the lower airway from infection. Streptococcus pneumoniae, the most common causative agent of community-acquired pneumonia, invades the lungs. The organism triggers an inflammatory response, resulting in increased blood flow and vascular permeability. Neutrophil activation occurs, to surround the kill the invading organism. A combination of the offending organism, neutrophils and fluid from the surrounding blood vessels flood the alveoli, inhibiting normal oxygen transportation. This filling of the alveoli may lead to tachypnea, tachycardia and dyspnea. Further obstruction of airflow and an increased impairment of gas exchange occur as mucous production increases. When

I decided to look at the bacteria Streptococcus for my paper. I chose this particular bacteria because my daughter just got over having strep throat and I have been told that I may be a carrier of it. Strep throat is caused by the bacteria Streptococcal Pharyngitis (Group A). I will tell you in this paper what the signs and symptoms, ways it is diagnosed, and treatment options are for group A streptococcus more commonly known as Strep Throat.

pneumoniae were EMB, Oxidase, Citrate, Gelatin, Glucose, Lactose, SIM, Methyl Red, vogues Proskauer and phenylalanine. The start of the Biochemical test consisted of inoculation on regular nutrient agar and incubating for 48 hours. After incubation, gram staining was done to identify the bacterium as either gram positive or negative along with the shape of the bacterium using a microscope. The bacterium was then inoculated on EMB based on the identification of it being gram negative. After the inoculation on EMB, Oxidase, Citrate, Gelatin, Glucose, Lactose, SIM, Phenylalanine, and MR-VP were inoculated and incubated for 5 days. The results of each biochemical were observed and

Pneumonia is an inflammation of the lung which results into an excess of fluid or pus accumulating into the alveoli of the lung. Pneumonia impairs gas exchange which leads to hypoxemia and is acquire by inhaling a contagious organism or an irritating agent. (Ignatavicius & Workman, 2013). Fungal, bacteria and viruses are the most common organisms that can be inhale. Pneumonia could be community-acquired or health care associated. Community –acquired pneumonia (CAP) occurs out of a healthcare facility while health care associated pneumonia (HAP) is acquired in a healthcare facility. HAP are more resistant to antibiotic and patients on ventilators and those receiving kidney dialysis have a higher risk factor. Infants, children and the elderly also have a higher risk of acquiring pneumonia due to their immune system inability to fight the virus. Pneumonia can also be classified as aspiration pneumonia if it arises by inhaling saliva, vomit, food or drink into the lungs. Patients with abnormal gag reflex, dysphagia, brain injury, and are abusing drug or alcohol have a higher risk of aspiration pneumonia (Mayo Clinic, 2013). In the case of patient E.O., this patient had rhonchi in the lower lobe and the upper lobe sound was coarse and diminished. Signs and symptoms of pneumonia include difficulty breathing, chest pain, wheezing, fever, headache, chills, cough, confusion, pain in muscle or

Streptococcus pneumoniae is a bacterium pathogen that needs a host in order to survive, which are usually humans (Donkor, 2013). The bacteria is the cause of diseases such as pneumonia, meningitis, sepsis, and corneal ulcers. Some of the diseases S. pneumoniae causes are extremely harmful to humans and can even cause death in some cases (Mathos, Ferri, Figueiredo, Zangirolami, & Gonçalves, 2015). Humans, who already have a S. pneumoniae disease or have the bacteria simply in the upper part of the pharynx, transfers the bacteria through air particles, known as aerosols (Donkor, 2013; Lawrence, S. L. et al., 2015). In well populated areas or places, like schools, colleges, workplaces, S. pneumoniae is able to infect many humans

Some bacteria that are common are harmful and one of those bacterium is streptococcus. This bacteria is somewhat ot harmful but can also be harmful when the immune system cannot fight the bacteria. Streptococcus can cause rheumatic fever, scarlet fever, crohns, meningitis, and kidney failure. When this bacteria triggers Crohn’s disease the digestive tract lining to inflame and cause numerous symptoms. Rheumatic fever is caused when strep throat is not treated. It causes stroke, heart damage and even death when Rheumatic fever is not treated. Scarlet fever is also caused by leaving strep throat untreated, it causes rash, high fever and sore throat and can be treated with antibiotics. When this bacteria causes meningitis the fluid found by the spinal cord and brain becomes infected and the brain

Streptococcus pyogenes is a very common bacteria found in humans. It is very transmissible and can be caught through the air via coughing or sneezing. This form of Strep. illness is referred to as Streptococcal pharyngitis, also known as Strep. throat, which can complicate into Scarlet Fever. It is also possible to be infected through abrasions of the skin, which can result in cellulitis, impetigo, or even necrotizing fasciitis. Aside from human to human contact, these bacteria can also be found in unpasteurized milk. There is no vaccine for Streptococcal infections, though antibiotics such as penicillin still work very well against them.

Streptococcus pneumoniae is found worldwide. The common host is the human body, in which it often does not cause disease but at other times it can cause diseses in particular, pneumonia. It also causes otitis media, bacteremia, meningitis, peritonitis, and sinusitis. The route by which this organism is spread is from human to human in the form of aerosol droplets. When inside the host the organism’s primary site of pneumococcal colonization is the nasopharynx. From this site it can aspire to the lungs, eventually spread to the blood and traverse the blood-brain barrier to the meninges, once inside the blood it can cause infections throughout the body. Symptoms of the disease include sudden

There are four different classifications of pneumonia including community-acquired pneumonia, hospital-acquired pneumonia, healthcare associated pneumonia, and ventilator-associated event which were previously referred to as ventilator-associated pneumonia (HESS). Bacteria, fungus, and viruses are some of the major causes of any type of pneumonia. Specifically, pneumococcus and Haemophilus, influenza are common pneumonia-causing bacteria. In children, these bacteria are the most present. Streptococcus pneumonia These microorganisms are capable of causing pneumonia, which is defined as inflamed air sacs in the lungs capable of developing fluid.

The clinical manifestations of pneumonia will be different according to the causative organism and the patient’s underlying conditions and/or comorbidities (Smeltzer, et al). Some of the manifestations are

Pneumonia is an inflammation or infection of the lungs most commonly caused by a bacteria or virus. Pneumonia can also be caused by inhaling vomit or other foreign substances. In all cases, the lungs' air sacs fill with pus , mucous, and other liquids and cannot function properly. This means oxygen cannot reach the blood and the cells of the body.