Viral infections are the most common cause of meningitis in the united states. Sometimes meningitis improves in a few weeks without. Most bacteria that cause meningitis, including meningococcus, pneumococcus and haemophilus influenzae, are carried in the human nose and throat.
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Read about the main causes of meningitis and how the infection is spread.
Most cases of meningitis in the u.s.
Meningitis is a disease caused by an inflammation of the meninges, the membranes that surround the brain and spinal cord. Meningitis caused by the bacterium neisseria meningitidis (known as meningococcal meningitis) can be differentiated from meningitis with other causes by a rapidly spreading petechial rash, which may. Some viral and bacterial meningitis are contagious and can be transmitted by coughing, sneezing, or close contact. In many cases, bacterial meningitis starts when bacteria get into your bloodstream from your sinuses, ears, or throat.
The signs of meningitis may include: Are caused by a viral infection, but it can also be caused by bacteria, parasites, and fungi. Bacteria, viruses, fungi, parasites and noninfectious conditions can cause meningitis. It's usually caused by a virus, although it can be caused by bacteria, a fungus,.
Many different things can cause meningitis, including bacteria, viruses, parasites, and fungi.
Meningitis makes the protective layers surrounding your brain and spinal cord swell. Bacteria, parasites and fungi also can cause it. The bacteria travel through your bloodstream to your brain. The most common causes of meningitis are viral and bacterial infections.
They are spread from person to.
