Introduction Toxoplasma gondii, the causative organism of toxoplasmosis, was first observed in 1927 in the gondi, a North African rodent. The first human case of toxoplasmosis was ...

Naegleria  fowleri exists as a free-living amoeba in freshwater such as lakes, and swimming pools and it cause dangerous amebic meningoencephalitis N.fowleri  has 3 forms: Amoeboid ...