Toxoplasma polymerase chain reaction on experimental blood samples

Use of the polymerase chain reaction to detect Toxoplasma gondii in human blood samples.

AIMS To assess the value of detecting Toxoplasma gondii in human blood samples using the polymerase chain reaction (PCR). METHODS Blood samples in lithium heparin were examined from 34 patients with suspected toxoplasmosis, and six healthy volunteers with or without the addition of doubling dilutions of toxoplasma tachyzoites. Products of a nested PCR, using oligonucleotide primers of the B1 ...

Detection of Plasmodium falciparum Directly from Blood Samples Using the Polymerase Chain Reaction

Detection Of Toxoplasma Gondii and Human Cytomegalovirus DNA in Blood from Transplant Recipients Using Multiplex Nested Polymerase Chain Reaction

Evidences from many studies suggested a polymerase chain reaction (PCR) as a valuable method for diagnosing infectious disease in the transplant recipients. We used this method for detection of Toxoplasma, gondii and human cytomegalovirus in blood specimens from patients after bone marrow or kidney transplantation. DNA of both infectious agents were detected using two separate sets of nested pr...

Molecular detection of Ehrlichia spp. in blood samples of dogs in southern Iran using polymerase chain reaction

Ehrlichiosis is a zoonotic disease which has been reported from some regions of Iran. This study was aimed to determine the presence and prevalence of ehrlichiosis in suspected dogs referred to the Faculty of Veterinary Medicine, Shiraz University, Shiraz, Iran using polymerase chain reaction(PCR). Blood samples were collected from 98 suspected dogs with at least one of the five following findi...

[Investigation on Toxoplasma gondii by polymerase chain reaction and loop-mediated isothermal amplification in water samples from Giresun, Turkey].

Toxoplasmosis is generally asymptomatic in immunocompetent subjects, however serious manifestations of the disease may develop in immunocompromised patients and in pregnant women. The mean Toxoplasma gondii seroprevalence which is approximately 40% in Turkish population, indicates the high risk for the development of acute toxoplasmosis in those cases. One of the transmission ways of T.gondii i...