Primary amoebic meningitis caused by:: (A) Naegleri fowleri, (B) E. histolytic, (C) E. coli, (D) B. coli
Answer is A. Ans. is 'a' i.e., Naegleri fowleriPathogenic free living Amoeba (BAN)1. Naegieria fowleri - Acute and fulminating primary amoebic meningoencephalitis (PAM).2. Acanthamoeba - Ulcerative keratitis and granulomatous amoebic encephalitis (GAE).3. Balamuthia (Rare) - Chronic granulomatous amoebic encephalitis.