meningitis. what is meningitis? simply put meningitis is the inflammation of the membranes that...
TRANSCRIPT
Meningitis
What is meningitis?
• Simply put meningitis is the inflammation of the membranes that surround the brain and spinal cord.
• It is caused by both bacteria and viruses, but most commonly bacteria, or more specifically Neisseria meningiditis.
• Sometimes it is caused by an infection that has spread from one area of the body to these membranes.
• Once someone has meningitis several other problems may arise, for example septicemia (bacteria in the blood).
This picture shows a rash caused meningococcal septicemia.
How is it spread?
• Depending on the type, whether bacterial or viral, meningitis can be spread many ways– air droplets– kissing/close contact– contact with bodily wastes– sharing food, drink, towels, etc.
• Not everyone who becomes infected with a virus or bacteria associated with meningitis will actually get it.
• In most cases the only result will be a respiratory or gastrointestinal infection
Signs and Symptoms
• These will also vary depending on the bacteria or virus involved– fever– stiffness in neck– jaundice– vomiting– diarrhea– lethargy– irritability– skin rashes– seizures– headache– photophobia
Bleeding under the skin is a rare, but obvious clue.