What is pathophysiology meningitis?

What is pathophysiology meningitis?

Bacterial meningitis is characterized by the entry of bacteria into the cerebrospinal fluid (CSF) and bacterial growth in this compartment leading to inflammation within the CSF and the adjacent brain tissue.

What is VZV meningitis?

Meningitis caused by varicella zoster virus (VZV) is rare in healthy population. Predominantly immunocompromised patients are affected by reactivation of this virus with primary clinical features of rash and neurological symptoms.

What is pyogenic meningitis?

Pyogenic meningitis, also referred as bacterial meningitis, is a life-threatening CNS infectious disease affecting the meninges, with elevated mortality and disability rates. Three bacteria (Haemophilus influenzae, Streptococcus pneumoniae, Neisseria meningitidis) account for the majority of cases 4,5.

Is meningitis common in India?

A recent review of published Indian studies has concluded that meningococcal disease in India is of low prevalence with occasional, but large, epidemics particularly in northern India [22]. In this report, meningococcal meningitis accounted for 2.7% of all the confirmed cases.

What is the difference between viral meningitis and bacterial meningitis?

While there are similarities between the two – such as common initial symptoms and the population demographics most at risk of infection – bacterial meningitis is often more severe, and can be life-threatening if not treated. In contrast, patients with viral meningitis often recover on their own within 7 to 10 days.

Which bacteria causes pyogenic meningitis?

Bacterial meningitis is caused by several different types of bacteria, including:

• Streptococcus pneumoniae, also called pneumococcus.
• Neisseria meningitidis, also called meningococcus.
• Haemophilus influenzae, also called Hib.
• Listeria monocytogenes.
• group B strep.
• E. coli.