Molecular assay and in vitro culture for Blastocystis prevalence in Dakahlia governorate, Egypt.

Blastocystis is a polymorphic enteric parasite with a worldwide distribution. It is one of the most common human intestinal protozoans in developing countries. The primary objective of this study was to determine the diagnostic value of microscopy, stool culture, and a polymerase chain reaction (PCR) technique for assessment of Blastocystis prevalence and risk factors.

Conjugated silver nanoparticles as a diagnostic tool for circulating hydatid antigens.

Cystic hydatid disease is one of the most significant worldwide zoonotic diseases. The causative agent is the larval stage of Echinococcus granulosus. The diagnosis of cystic echinococcosis by clinical symptoms and scanning alone is often difficult and confusing.