amoebic encephalitis, MALAPPURAM, KOZHIKODE, AMOEBIC DISEASE, KOZHIKODE MEDICAL COLLEGE, TREATMENT, MALAPPURAM NATIVE, AMOEBIC DISEASE SPREAD, BRAIN EATING AMOEBA, amoebic encephalitis TREATMENT, amoebic encephalitis CAUSES, amoebic encephalitis PATIENTS  IN KERALA,