Extraction of Acanthamoeba DNA by Use of Chelex Resin

Acanthamoeba keratitis (AK) is a rare corneal infection caused by the free-living amoeba Acanthamoeba ([1][1]). Diagnosis of AK is based on the culture of corneal scrapings or detection of the organism in pathology specimens ([1][1]). Culture positivity and histology may require a long time (3 to 7