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Meningococcal disease describes infections caused by the bacterium Neisseria meningitidis (also termed meningococcus). [1] It has a high mortality rate if untreated but is vaccine-preventable. [2] While best known as a cause of meningitis, it can also result in sepsis, which is an even more damaging and dangerous condition.
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. The bacterium is referred to as a coccus because it is round, and more specifically a diplococcus because of its tendency to form ...
Meningococcal vaccine refers to any vaccine used to prevent infection by Neisseria meningitidis. [9] Different versions are effective against some or all of the following types of meningococcus: A, B, C, W-135, and Y. [9][10] The vaccines are between 85 and 100% effective for at least two years. [9] They result in a decrease in meningitis and ...
By comparison, Florida had 27 cases of meningococcal disease in 2021, 17 cases in 2020 and 23 in 2019 — compared with the 48 cases recorded just halfway through 2022. Of these 48, one quarter ...
Meningococcal diseases are rare bacterial infections that commonly affect the brain, spinal cord and bloodstream, and can be deadly in a matter of hours. The pentavalent vaccine protects against ...
Meningococcal disease, caused by the bacterium Neisseria meningitidis, is a serious bacterial infection that commonly affects the brain, spinal cord and bloodstream. As of Monday, 143 cases had ...
Gangrene of limbs can occur in meningococcal disease. [2] Severe meningococcal and pneumococcal infections may result in hemorrhaging of the adrenal glands, leading to Waterhouse-Friderichsen syndrome, which is often fatal. [23] The brain tissue may swell, pressure inside the skull may increase and the swollen brain may herniate through the ...
Meningococcal disease is highly contagious among unvaccinated people. Of the patients whose vaccination status is known, nine were unvaccinated. Meningococcal disease, including meningitis, is an ...