Meningococcal disease

Meningococcal disease is a serious, vaccine-preventable infection caused by Neisseria meningitidis, a gram-negative diplococcus bacterium also known as meningococcus. Meningococcal disease presents as life-threatening and rapidly progressive meningitis, meningococcal... Wikipedia

  • Symptoms:  Flu-like symptoms, neck stiffness, altered mental status, seizures, purpura and petechiae
  • Complications:  Septic shock leading to gangrene and organ failure, brain damage, blindness, deafness
  • Usual onset:  Usually 3–4 days
  • Causes:  Neisseria meningitidis spread by respiratory droplets or saliva
  • Risk factors:  Complement deficiencies, asplenia
  • Diagnostic method:  Isolation of N. meningitidis from blood or cerebrospinal fluid by culture or PCR
  • Prevention:  Meningococcal vaccine, preventative antibiotics in those exposed
  • Treatment:  Antibiotics, supportive care
  • Medication:  Antibiotics including cephalosporins, penicillins, and rifampin
  • Prognosis:  80% mortality rate if untreated, 4–20% mortality rate with treatment
  • Data source:  DuckDuckGo