Multiple choice

Which of the following types of organisms causes brain fever?

  1. Bacteria

  2. Virus

  3. Protozoa

  4. Fungi
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Brain fever, or encephalitis, is most commonly caused by viral infections, such as Japanese encephalitis or herpes simplex virus. While bacteria can cause meningitis, the term brain fever is frequently associated with viral causes in general contexts.

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