Parasitism & COVID19 Vaccines: New Challenge.

"Stool examination macroscopically for consistency, color, and presence of blood and/or mucus and microscopically using the following methods:~* Saline and iodine wet mount.~* Formalin-ethyl acetate sedimentation method.~* Modified Ziehl-Nielsen staining : It was done to all cases with manifestations suggestive of protozoa.~ * Collection of peripheral blood samples for Automated CBC and blood indices evaluation.~ * Molecular detection of inflammatory cytokines level (IFNγ, TNFα) and antiinflammatory cytokines (IL4, IL10) by Real-time PCR(polymerase chain reaction)."