A rapid, sensitive, specific and high through-put enzyme-linked immunosorbant assay (ELISA) methodfor determination of morphine in urine samples using penicillinase as label enzyme has been developed. Noextraction or chromatography was included in this assay procedure. Immunoglobulin (Ig) purified polyclonalanti-bodies against a C6-hemisuccinate derivative of morphine (M-C6-HS...

results we found 28 cases with positive results for b. melitensis by multiplex pcr technique which was significantly different from of sat (p<0.05). six samples were positive for b. abortus by pcr. conclusion the results of present study showed that multiplex pcr assay is a rapid and sensitive technique for diagnosis of brucellosis compared to sat. however it is more accurate when coupled with ...

conclusions the present findings reveal a relatively high presence of anti-hev iggs and clearly indicate that hev infection is still present in northern algeria. further, the prediction of hev genotype using different antigens generated from the different hev genotypes shows that the causative strains are more likely to be of genotype 1. background two hepatitis e virus (hev) outbreaks occurred...