Abdelsalam KA4; Satti AB3, Abd-Ulgadir K S1; El Tahir A S2;AhmedH H2;El Shiekh H E2;Rakaz M A2;Abosalif KO, 1 Department of Microbiology, Faculty of Nursing Science, OIU. 2 Department of Botany, Faculty of Science and Technology, OIU. 3 Department of Medical Parasitology & Medical Entomology, Faculty of Medical Laboratory Science, OIU. 4 College of Applied Medical Sciences, Shaqra University - KSA., Sudan