conclusions direct sample pcr has the potential to rapidly and accurately diagnose candida vulvovaginitis in patients, especially if sufficient samples are obtained. results the results showed that out of the 150 samples, 55 were positive and 63 samples were negative by both methods, and 32 samples were positive using the culture method, but negative by ds-pcr. all positive ds-pcr samples had >...

visceral leishmaniasis (vl) is one of the most important parasitic diseases which is endemic in different parts of iran. serological studies were conducted by direct agglutination test (dat) on 12144 human serum samples, collected from four geographical zones of iran. sero prevalence, geographical distribution, clinical signs and symptoms for human visceral leishmaniasis based on dat for the pe...

direct agglutination test (dat) is a sensitive and simple method, which is applicable in field and unequipped laboratories. in order to evaluate dat in the diagnosis of toxoplasma infections, the antigen was prepared in the protozoology unit, school of public health and it was used in the following studies. a- 251 serum samples collected from suspected toxoplasmosis out-patients were examined f...

hemorrhoids is one of the most common diseases of mankind. there are different methods of treatment, but many problems and complications are associated with the use these modalities. dc electrotherapy of hemorrhoids is an alternative method which offsets many of these conditions. two hundred and ten patients with 426 hemorrhoidal tags of different grades underwent dc electrotherapy by a dc gene...

this study aimed at comparing the impact of two types of teacher feedback on iranian efl learners’ writing ability and their verb tense consistency in l2 writing. following the administration of a standardized language proficiency test (preliminary english test), sixty-two participants were selected and were randomly assigned to the control (direct-only correction) and experimental (direct meta...

graphene modified glassy carbon electrodes have been developed for the determination of calcium dobesilate in pharmaceutical formulations. the prepared graphene and cnts were used as a conductive substrate for electrochemical study of calcium dobesilate. the direct electrochemistry of calcium dobesilate showed a reversible cyclic voltammogram with a formal potential of 133 mv (vs. ag/agcl) for ...