نتایج جستجو برای: immune system in eae toxocara canis excretory secretory antigens
تعداد نتایج: 17352726 فیلتر نتایج به سال:
Background and Purpose: Toxoplasma gondii is an obligatory intracellular parasite in different cells of human beings and animals. The aim of this study was to evaluate presence and movement trend of T. gondii tachyzoites in different tissues of Balb/c, after immunization with Excretory Secretory Antigens (ESA). Materials and Methods This experimental survey has been performed on 24 Balb/c mice...
We have studied functional alteration of immunocytes in mice following inoculation of Toxocara canis second stage larvae. Results indicated depression of lymphocyte blastogenesis in response to concanavalin-A, phytohemagglutinin and allogeneic non B-cells; however, B-cell polyclonal activation was not affected as indicated by the production of total IgG. In contrast, frequency of antibody ...
Background: Fasciolosis is a worldwide disease with major economic and public health consequences. Early detection of the infection is important for the prevention and control of the disease. ELISA allows for early detection of fasciolosis in man and animals. Fasciolosis is caused by Fasciola hepatica and F. gigantica in man and domestic animals respectively. These two species have many similar...
BACKGROUND Human toxocariasis, caused by Toxocara canis, T. cati, and T. vitulorum of dogs, cats and ruminants respectively, is recognized as an important zoonotic infection worldwide. The typical clinical syndromes of toxocariasis in humans are ocular larva migrans (OLM) and visceral larva migrans (VLM). The most commonly affected sites of OLM are the peripheral retina and/or vitreous humor. I...
background: we have previously reported that a 31 kda protein was screened from the excretory-secretory (es) proteins of tichinella spiralis muscle larvae (ml) by immunoproteomics using early infection sera, and the gene encoding a 31 kda protein from t. spiralis was cloned and expressed in an e. coli expression system. in this study, the recombinant 31 kda antigens were used for detection of a...
background : toxocariasis is a zoonotic disease caused by the ascarid of dogs and cats, the main representative of which is a toxocara canis . distribution of the disease is world wide and is more prevalent in children. the present study was carried out in children of kashmir valley, to determine the toxocariasis seropositivity. methods : for the present seroepidemiological study, blood samples...
Fasciolosis diagnosis, due to low sensitivity of coprological diagnostic method has been challenging for a long period. In this study, Dot-ELISA, one of the simplest and the most sensitive tests in this regard, was evaluated using excretory-secretory antigens of Fasciola hepatica to diagnose human fasciolosis Three groups consisting of patients infected with fasciolosis (n= 95), patients with o...
Toxocara canis (Nematoda: Ascaridae) is an intestinal nematode parasite of dogs, which can also cause disease in humans. Transmission to humans usually occurs because of direct contact with T. canis eggs present in soil contaminated with the feces of infected dogs. This nematode has extraordinary abilities to survive for many years in different tissues of vertebrates, and deve...
To improve the serodiagnosis of human toxocariasis, a sensitive and specific enzyme-linked immunoelectrotransfer blot (EITB-IgG) test was developed and evaluated using Toxocara canislarvae excretory-secretory antigens for detecting anti-Toxocara IgG antibodies. The EITB-IgG profile of toxocariasis was characterized by comparing 27 sera from patients with toxocariasis, 110 sera from healthy subj...
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