This free meningococcus medical ppt is one of the free medical powerpoint templates available for medical and healthcare professionals on. Mar 25, 20 neisseria meningitidis meningococcus gm diplococcus usually found within pmn leucocytes found only in man 3. Meningococcal disease meningococcal disease what is meningococcal disease. Introduction bacterial meningitis is an inflammation of the leptomeninges, usually causing by bacterial infection. Vsu student health center nursing staff what is meningitis. Weichselbaum 1 was the first to culture meningococcus from patients with meningitis in 1887. Meningococcal disease describes infections caused by the bacterium neisseria meningitidis also termed meningococcus. Neisseria meningitidis is a fastidious, gramnegative, endotoxinproducing organism that is a normal commensal of the human nasopharynx. A small proportion of infected people can develop a serious form of illness, such as meningitis inflammation of the lining of the brain and spinal cord or a bloodstream infection septicemia. Meningococcus definition is the bacterium neisseria meningitidis that causes cerebrospinal meningitis. Pdf converter is a online webbased document to pdf converter software. Infection of the fluid in the spinal cord and the fluid that surrounds the brain viral or bacterial etiology is important because of the seriousness of the illness and the treatment needed viral meningitis usually clears up in a week or two with no specific treatment common.
Living in close quarters, such as in college dorms or military settings. Neither the previous meningococcal vaccine nor the new vaccine protects against meningococcus type b, which. Meningococcal infections serogroups by surface capsular polysaccharide a, b, c, w5 and y frequent isolates from patients with meningococcal diseaseother groups isolated from carriers 4. Sometimes small outbreaks occur when two or more people in the same household or community are affected. Neisseria meningitidis is remarkable for the diversity of interactions that the bacterium has with the human host, ranging from asymptomatic nasopharyngeal colonisation affecting virtually all members of the population. Meningococcus definition of meningococcus by merriamwebster. The meningococcus is spread when an infected person patient or carrier talks, coughs or sneezes small droplets containing infectious agents into the air. Meningococcal meningitis and sepsis are devastating diseases which still affect people with an incidence varying between 0. Ppt version pdf version ray marks depressive symptoms among older adults with mild to moderate knee osteoarthritis are highly prevalent and are predicted by disease management selfefficacy. Meningitis is an infection of the meninges, the membrane covering the brain. Bacterial meningitis india pdf ppt case reports symptoms.
The new vaccine, which protects against the same types of meningococcal bacteria as the previous vaccine, probably will not require booster doses. Age it is more common in infants, teens, and young adults. Chapter meningococcal infection september 2019infection. In the publish as pdf or xps dialog box, choose a location to save the file to. All these bacteria live in the nose or throat, and can enter the bloodstream and then infect the. Professional meningococcus editable powerpoint template. It can be treated with appropriate antibiotics that also prevents spread. Pathophysiology of meningococcal meningitis and septicaemia. In 1887, weichselbaum was the first to identify the meningococcus from the cerebrospinal fluid csf of a patient with meningitis. Quick medical attention is extremely important if meningococcal disease is suspected. Meningitis meningococcus dapat dicegah dengan pemberian kemoprofilaksis antibiotik kepada orang yang kontak dekat atau hidup serumah dengan penderita pencegahan sekunder diagnosis dini dan pengobatan segera. The latter can lead to a purpura fulminans, an oftenfatal condition owing to the associated septic shock. Histamine, serotonin, and kinins cause vessel contraction thromboxane, decrease in blood loss, and act as chemotactic factors for neutrophils, the most abundant cells in the. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt.
The risk of others catching it are low, as many people are carriers andor have natural immunity. Aug, 2019 meningococcemia is defined as dissemination of meningococci neisseria meningitidis into the bloodstream see the image below. Meningococci are a type of bacteria that cause serious infections. Epidemics of meningococcal meningitis were first described during the early nineteenth century, in 1805 in geneva, switzerland by vieusseux, in 1806 in new bedford, massachusetts by danielson and mann and in the early 1900s in the african. Key symptoms such as fever, headache and neck stiffness may be absent or slow to develop. Meningococcal disease refers to any illness caused by bacteria called neisseria meningitidis, also known as meningococcus muhninggohkokus. When you save presentation as a pdf file it freezes the formatting and layout. These illnesses are often severe and include infections of the lining of the brain and spinal cord meningitis and bloodstream infections bacteremia or septicemia. Download affordable meningococcus editable powerpoint template now. Most cases of meningococcal infection are isolated cases. Certain medical conditions, such as not having a spleen. Meningococcus definition of meningococcus by medical. The brain and spinal cord are covered by connective tissue layers collectively called the meninges which form the bloodbrain barrier. The clinical presentation of meningococcal meningitis is similar to other forms of.
Neisseria meningitidis the meningococcus causes significant morbidity and mortality in children and young adults worldwide through epidemic or sporadic meningitis andor septicemia. Meningococcal infection symptoms and treatment patient. Infection with neisseria meningitidis can produce a variety of clinical manifestations, ranging from transient fever and bacteremia to fulminant disease with death ensuing within hours of the onset of clinical symptoms. Important to get recommended vaccines and promptly seek treatment. Neisseria meningitidis, often referred to as meningococcus, is a gramnegative bacterium that can cause meningitis and other forms of meningococcal disease such as meningococcemia, a lifethreatening sepsis. The most common infection is meningitis, which is an inflammation of the thin tissue that surrounds the brain and spinal cord. Meningococcal disease pan american health organization.
Golongan umur 520 tahun disebabkan oleh haemophilus influenzae, neisseria meningitidis dan streptococcus pneumococcus, dan pada usia dewasa 20 tahun disebabkan oleh meningococcus, pneumococcus, stafilocccus, streptococcus dan listeria. Meningococcal disease can refer to any illness that is caused by the type of bacteria called neisseria meningitidis, also known as meningococcus muhninggohkokus. Bacterial meningitis is very serious because its onset is rapid and the infection is associated with a significant risk of death. Meningitis occurs when the membranes that cover the brain and spinal cord become inflamed. Save powerpoint presentations as pdf files office support. Instant download attractive subscription prices premium quality presentation templates on affordable price mac. Results in longterm disabilities in 15% of survivors.
The bacteria are spherical, ranging in diameter from 0. Meningococcal disease is a contagious infection spread by close contact, such as living with or kissing an infected person. Meningococci are classified into serogroups on the basis of the composition of the capsular polysaccharide. It causes the membranes that cover the brain and spinal cord to become inflamed. Neisseria meningitidis is a gramnegative diplococcus. Meningococcal nasopharyngitismeningococcemiameningitis charan tejasvi. Epidemics of meningococcal meningitis were first described in geneva, switzerland, by vieusseux 2 in 1805, and in. Meningococcal meningitis is a rare but serious bacterial infection. Chapter meningococcal infection meningococcal infection september 2019 figure.
The bacterium is referred to as a coccus because it is round, and more specifically, diplococcus because of its tendency to form pairs. Bacterial meningitis is an inflammation of the meninges, including the pia, arachnoid, and subarachnoid space, that occurs in response to infection with bacteria andor bacterial products. Travel to areas where meningococcal disease is common. People can view the slides even if they dont have powerpoint, but they cant make changes to it. Six out of twelve serogroups a, b, c, w5, x and y can cause epidemics. The meningococcus is carried, usually harmlessly, in the nose and throat of around 10% of the population carriers, with higher carriage in some specific groups. Hpsc since the introduction of menc vaccine in 2000, the numbers of cases of menc and menb decreased significantly. Meningococcus, the bacterium neisseria meningitidis, which causes meningococcal meningitis in humans, who are the only natural hosts in which it causes disease. Patients with acute infection can present clinically with 1 meningitis, 2 meningitis with meningococcemia, or 3 meningococcemia without obvious meningitis. The 6 major meningococcal serogroups associated with disease are a, b, c, w, x, and y. Meningococcal meningitis is the more common entity, especially during epidemics. Neisseria meningitidis meningococcus gm diplococcus usually found within pmn leucocytes found only in man 3. There are two clinical forms of meningococcal disease.
Meningococcus ppt template can also be used for topics like medical concept,meningitis,bacteria,medical,meningococcus,illustration,medical illustration,science, etc. Click create pdf xps document, then click create pdf xps. Bacterial meningitis may present acutely symptoms evolving rapidly over 124 hours, sub acutely symptoms evolving over 17days, or chronically symptoms evolving over more than 1 week. They include infections of the lining of the brain and spinal cord meningitis and bloodstream infections bacteremia or septicemia. Disease presentation may also be acute and rapidly progressive. After years of recovery attempts this is the only one that helped me through each stage of my recovery it is so different for everyone and the forum allowed each individual to be honest about what was going on and to get support from a lot of wonderful people. Features of these meningococcus powerpoint presentation templates. Pk sethia, r thukrala, nk sethib, j torgovnickc, e arsurad. The etiological agent is neisseria meningitidis, a gram negative diplococcus and an obligate human pathogen. For patients and healthcare professionals, the immunization action coalition iac provides meningococcal vaccine mcv4, mpsv4 information handouts, print materials, and fact sheets.
While best known as a cause of meningitis, it can also result in sepsis, which is an even more damaging and dangerous condition. Be effective with your powerpoint presentations by using our meningococcus powerpoint presentation template. Apr 08, 2020 meningococcal infections can spread from person to person. These illnesses are often severe and can be deadly. Bacterial meningitis is a disease refers to any illness that is caused by the type of bacteria called neisseria meningitidis, also known as meningococcus. Meningococcal disease is a serious illness caused by the bacterium neisseria meningitidis also known as meningococcus. Meningococcal bacteria neisseria meningitidis can cause meningitis or septicaemia, or a combination of these diseases. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Bacterial meningitis is a disease refers to any illness that is caused by the type of bacteria called neisseria meningitidis, also known as. Download s free meningococcus medical powerpoint template now for your upcoming medical powerpoint presentations. Meningococcal disease neisseria meningitidis disease.
Neisseria meningitidis an overview sciencedirect topics. Sep 22, 2012 after years of recovery attempts this is the only one that helped me through each stage of my recovery it is so different for everyone and the forum allowed each individual to be honest about what was going on and to get support from a lot of wonderful people. It has a high mortality rate if untreated but is vaccinepreventable. Free meningococcus medical powerpoint template for medical. Meningococcus definition, a reniform or spherical bacterium, neisseria meningitidis, that causes cerebrospinal meningitis. Meningococi can cause different forms of blood poisoning. Meningococcus definition of meningococcus by medical dictionary.
Infection of the genitals can result in a purulent or puslike discharge from the. This is normally caused by infection but can also have noninfectious causes. Meningococcus definition of meningococcus by the free. Meningococcal disease is a severe bacterial infection of the bloodstream or meninges a thin lining covering the brain and spinal cord caused by the meningococcus germ. Age specific incidence rate of invasive meningococcal b disease source. Meningococcemia is a severe bacterial infection with symptoms include fever, headache, fatigue, and body aches. Neisseria of the eleven species of neisseria that colonize humans, only two are pathogens. Neisseria meningitidis meningococcus is a gramnegative coccus restricted to humans, which is responsible for two major diseases. Wound healing inflammation occurs when the damaged endothelial cells release cytokines that increase expression of integrands in circulating lymphocytes.
Meningococcemia is defined as dissemination of meningococci neisseria meningitidis into the bloodstream see the image below. Dec 04, 2017 most cases of meningococcal infection are isolated cases. A crosssectional study of depressive symptom prevalence, and clinical interrelationships. The two most common bacteria that cause meningitis in children are the meningococcus and the pneumococcus see also the meningococcal and pneumococcal infection fact sheets.
During periods of endemic disease, about 10 % of the general population harbour neisseria meningitidis in the nasopharynx. Meningococcus bacteria are not as contagious as cold or flu. Meningococcal disease can refer to any illness that is caused by the type of bacteria called neisseria meningitidis, also known as. Meningococcus neisseria meningitis meningococcus bacteria cause several different infections besides meningitis. Meningococci can also cause other problems, including a serious bloodstream infection called sepsis meningococcal infections can spread from person to.
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