Acanthamoeba DNA can be directly amplified from corneal scrapings DIAGNOSIS OF ACANTHAMOEBA KERATITIS IN CLINICALLY SUSPECTED CASES AND ITS CORRELATION WITH SOME RISK FACTORS Do we need to screen Egyptian voluntary blood donors for toxoplasmosis? Dose-response relationship in Schistosoma mansoni juvenile and adult stages following limonin treatment in experimentally infected mice. The current status of Toxoplasma gondii infection among Egyptian rheumatoid arthritis patients A novel green approach for the treatment of immature Schistosoma mansoni infection in mice with; Arabic gum (Acacia senegal); an antischistosomal agent In vitro effect and scanning electron microscopic changes of Nigella sativa loaded chitosan nanoparticles on Schistosoma mansoni adult Echinococcus granulosus protoscolex antigen used in serodiagnosis of hydatidosis by nano-gold dot-ELISA