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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.
The meningococcal outbreak in Florida is caused by a bacteria called Neisseria meningitidis, also known as meningococcus.
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 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 ...
The first-of-its-kind shot addresses the five most common causes of meningococcal disease, Pfizer says. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways ...
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 ...
The first meningococcal conjugate vaccine (MCV-4), Menactra, was licensed in the US in 2005, by Sanofi Pasteur; Menveo was licensed in 2010, by Novartis. Both MCV-4 vaccines are approved by the Food and Drug Administration (FDA) for people 2 through 55 years of age. Menactra received FDA approval for use in children as young as 9 months in ...
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 ...