objective: toxoplasmosis may cause significant damage to the developing fetus and is a life-threatening opportunistic infection in immunocompromised persons. molecular methods are known to be more sensitive and more specific than serological assays for diagnosis of toxoplasmosis. application of quantitative pcr has evolved sensitive, specific, and rapid method for the detection of rh strain of ...

colorectal cancer (crc) is one of the most common forms of cancers in the world and is curable if diagnosed at the early stage. analysis of dna extracted from stool specimens is a recent advantage to cancer diagnostics. many protocols have been recommended for dna extraction from stool, and almost allof them are difficult and time consuming, dealing with high amount of toxic materials like phen...