Cystic echinococcosis (CE) is one of the most prevalent zoonotic diseases in some countries world. considered a neglected disease. This disease increases economic damage via medical costs and loss human livestock productivity. The aim current study gains better understanding prevalence CE sheep. Totally 250 sheep sera were collected. 25 serum samples from newborn lambs used as negative, others ...

An enzyme-linked immunoassay (ELISA) using purified 5/B Echinococcus enriched antigen was used to follow IgG, IgM, and IgA antibody levels pre- and posttreatment or surgical removal of hydatid cysts. The sensitivity was 97%, 37.5%, and 54.5%, respectively, and the specificity was 95.7%, 100%, and 98.9%, respectively. All isotypes could be detected 3 years after surgical removal of cysts in pati...

An antigen of high sensitivity and 97.5% specificity prepared from hydatid cyst fluid was used in an ELISA test for a sero-epidemiological survey in areas of Basra, Iraq. The calculated predictive values for positive and negative cases were 3.5% and 96.4% respectively.

immunogenicity of echinococcus granulosus different antigens for determination of suitabhe antigen for production of hydatid cyst vaccine compared.data analysis by one way cocran and student-test was showed significant difference in optical density between the groups were injected with antigens and the control groups. the most optical density is in the groups were injected by mix of oncosphere ...

A diagnostic antigen, C-antigen, was evaluated in serodiagnosis of alveolar hydatid disease by Western blotting. The C-antigen migrated diffusely to the region of 30-35 kDa in 8% polyacrylamide-SDS gel electrophoresis. We isolated this antigen from a crude metacestode extract by a simple method of phenol/chloroform extraction. The isolated antigen was resistant to boiling, proteolysis and acid ...

fast enzyme linked immunosorbent assay (fast-elisa) was compared with the standard elisa for the diagnosis of human hydatidosis. seventy serum samples including 30 from hydatidosis patients (surgically confirmed), healthy control individuals not infected with any parasitic diseases (n=/20) and from others with different parasitic infections including, toxocariosis (n=5), fasciolosis (n=5), tric...

A study of 53 patients with eosinophilia of suspected parasitic origin was conducted. Investigations done for each case included, stool and urine examinations, absolute eosinophilic count and countercurrent immunoelectrophoresis (CIEP) using crude antigens of Fasciola hepatica, Schistosoma mansoni worms, Trichinella spiralis and Toxocara canis larvae, and hydatid fluid. Stool examination reveal...

serologic diagnostic of hydatid cyst by immuno-fluorescence technique of the serological methods for the diognosis of hydatid cystimmuno-fl uoresccnt technique using fro zen section of the sco lex as antigen has given encouraging results. in t he present study examina t io n o f 8 5 sera correspond ing to h yd atido se patien ts by t his met hod, has shown th at 94% of th e cas es can be d e te...