Which of the following statement is true regarding Acanthamoeba keratitis?
For the isolation of the causative agent, corneal scraping should be cultured on a nutrient agar plate The causative agent, Acanthamoeba is a helminth whose normal habitat is soil Keratitis due to Acanthamoeba is not seen in the immunocompromised host Acanthamoeba does not depend upon a human host for the completion of its life-cycle