Mortality rate in high-income regions for bacterial meningitis?

• A. 1-2%
• B. 10-15%
• C. 20-25%
• D. 30-40%

Answer: (B)

In high-income regions, the outcome from bacterial meningitis with modern care is determined by how quickly treatment is started, the pathogen involved, and the patient’s age and health. When antibiotics are given promptly and supportive care is available, the overall mortality tends to fall into the low to mid-teens. That’s why the best answer here is around 10-15%.

Understanding this helps: some pathogens (like pneumococcus) can have higher fatality, especially in older or immunocompromised patients, but rapid recognition and treatment plus vaccination programs have pulled overall death rates down. Range estimates like 1-2% are too optimistic given past and present data, while much higher ranges (20-25% or 30-40%) reflect settings with delayed treatment, severe disease, or older eras.