Meningococcemia is a bacterial infection of the product line due to Neisseria meningitidis. This bacterium is most famous for causing meningococcal meningitis which may in addition be present in meningococcemia. Bloodstream infections are sometimes called blood poisoning or septicemia. Many bacteria can thrust bloodstream infections including staphylococci, Streptococcus B, or Streptococcus A. In addition, another(prenominal) bacteria can cause meningitis, including Streptococcus pneumoniae or leptospirosis. However, N. meningitidis is concerning because it is more than contagious than these other bacteria and typically infects older children and adolescents.
What causes meningococcemia?
As mentioned, the bacterium that causes meningococcemia is called N. meningitidis, also known as meningococcus. Meningococcemia may also be called meningococcal bacteremia. Under the microscope, the bacteria may appear in pairs, looking like two small kidney beans side by side. N. meningitidis is surrounded by a capsule made of conglomerate carbohydrates called polysaccharides. These polysaccharides stimulate the immune system, which helps the body fight the infection. There are several different types (serogroups) of meningococci. Most human disease is caused by serogroups A, B, C, Y, and W135.
Bacteria from other serogroups are called nonpathogenic, meaning that they do not cause disease.
Transmission of N. meningitidis is from person to person through respiratory secretions. Some people can harbor the bacteria in their throats and not get sick, which is called a carrier state. In others, the bacteria rapidly invade the tissues and bloodstream, causing disease.
What are take chances factors for meningococcemia?
Children and adolescents 5 to 19 years of age are at highest risk for meningococcemia. Newborns acquire antibodies from their mothers via the placenta, although these antibodies fade after a few weeks or months. Toddlers are not immune, and there have been several exposures in...If you command to get a full essay, order it on our website: Orderessay
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