Neisseria - Wikipedia
WebNeisseria is a large genus of bacteria that colonize the mucosal surfaces of many animals. Of the 11 species that colonize humans, only two are pathogens, N. meningitidis and N. gonorrhoeae. Neisseria species are Gram-negative bacteria included among the Pseudomonadota, a large group of Gram-negative forms.
Meningococcal Disease | CDC
WebMeningococcal disease refers to any illness caused by bacteria called Neisseria meningitidis. These illnesses are often severe, can be deadly, and include infections of the lining of the brain and spinal cord (meningitis) and bloodstream. Keeping up to date with recommended vaccines is the best protection against meningococcal disease.
Meningococcal Disease Causes and How It Spreads | CDC
WebCauses. Bacteria called Neisseria meningitidis cause meningococcal disease. About 1 in 10 people have these bacteria in the back of their nose and throat without being ill. This is called being ‘a carrier.’. Sometimes the bacteria invade the body and cause certain illnesses, which are known as meningococcal disease.
Detailed STD Facts - Gonorrhea - Centers for Disease Control and Prevention
WebGonorrhea is a sexually transmitted disease (STD) caused by infection with the Neisseria gonorrhoeae bacterium. N. gonorrhoeae infects the mucous membranes of the reproductive tract, including the cervix, uterus, and fallopian tubes in …
Gonorrhoea (Neisseria gonorrhoeae infection)
WebJul 18, 2023 · Key facts. Gonorrhoea is a preventable and curable sexually transmitted infection caused by the bacterium Neisseria gonorrhoeae, which is primarily transmitted through vaginal, oral and anal sex. In 2020 there were an estimated 82.4 million new infections among adults globally. Most women with gonorrhoea do not have symptoms, …
Gonorrhea - Symptoms and causes - Mayo Clinic
WebJan 20, 2024 · Gonorrhea is caused by the bacterium Neisseria gonorrhoeae. The gonorrhea bacteria are most often passed from one person to another during sexual contact, including oral, anal or vaginal intercourse. Risk factors. Sexually active women younger than 25 and men who have sex with men are at increased risk of getting gonorrhea.
Neisseria meningitidis - Wikipedia
WebSpecies: N. meningitidis. Binomial name. Neisseria meningitidis. Albrecht & Ghon 1901. Neisseria meningitidis, often referred to as the meningococcus, is a Gram-negative bacterium that can cause meningitis and other forms of meningococcal disease such as meningococcemia, a life-threatening sepsis.
Neisseria meningitidis: Biology, Microbiology, and Epidemiology
WebMar 15, 2015 · Neisseria meningitidis (the meningococcus) causes significant morbidity and mortality in children and young adults worldwide through epidemic or sporadic meningitis and/or septicemia. In this review, we describe the biology, microbiology, and epidemiology of this exclusive human pathogen.
Neisseria Meningitidis - StatPearls - NCBI Bookshelf
WebSep 26, 2022 · Neisseria meningitidis (N. meningitidis) was first discovered in 1887 by Weichselbaum from analyzing the cerebrospinal fluid (CSF) of a patient infected with meningitis. It is a human-specific bacterium that causes a multitude of illnesses, collectively termed meningococcal disease.
Gonorrhea - StatPearls - NCBI Bookshelf
WebApr 17, 2023 · Neisseria gonorrhoeae, an obligate human pathogen, is a sexually transmitted disease that causes consequential worldwide morbidity both in resource-abundant and resource-limited nations, and its diagnosis and treatment require costly expenditures annually.
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