<prompt> Acute Primary Amoebic meningoencephalitis true is -Meningitis caused by acanthamoeba species is acute in natureDiagnosis is by demonstration of trophozoite in CSFCaused by feco-oral transmissionMore common in tropical climate  <response>: Wet mount preparation of CSF is examined under microscope for demonstration of motile amoeboid trophozoites with characteristics morphology.Staining of CSF with Wright or Giemsa stains may also be done refer pgno:26 baveja 3 rd edition 