Journal of immunoassay & immunochemistry.
Publisher:
Marcel Dekker,. Abingdon, Oxford : Taylor & Francis (2005)
Frequency: Quarterly
Country: England
Language: English
Start Year:2001 -
ISSN:
1532-1819 (Print)
1532-4230 (Electronic)
1532-1819 (Linking)
1532-4230 (Electronic)
1532-1819 (Linking)
Impact Factor
3.2
2022
| NLM ID: | 100963688 |
| (OCoLC): | 45220081 |
| Coden: | JIIOAZ |
| LCCN: | 00213578 |
| Classification: | W1 JO676D |
Serosurvey for equine piroplasms in horses and donkeys from North-Western Nigeria using IFAT and ELISA. Equine piroplasmosis is caused by apicomplexan parasites, namely, and , which are transmitted to equids principally through ticks. To ascertain the exposure of equines to agents of equine piroplasms, we tested serum samples collected from horses (n = 272) and donkeys (n = 170) in North-Western Nigeria for the presence of antibodies against and using IFAT and ELISA. The seroprevalence of in the horses determined using IFAT and ELISA was 48.89% and 45.96%, respectively, while for , it was 6.3% and 0.4%, respectively. For , the seroprevalence based on IFAT and ELISA results in donkeys was...
Dominant IgM synthesis against the soluble form of the prevailing variant surface glycoprotein from TeAp-N/D1 Trypanosoma equiperdum throughout the experimental acute infections of horses with non-tsetse transmitted Trypanozoon parasites. Two horses were infected with distinct non-tsetse transmitted Venezuelan stocks, namely TeAp-N/D1 and TeAp-El Frio01 . Preceding reports have revealed that a 64-kDa antigenic glycopolypeptide (p64), which is the soluble form of the predominant variant surface glycoprotein from TeAp-N/D1 , can be used as a good antigen for immunodiagnosis of animal trypanosomosis. Here, the course of the experimental acute infection in both horses was monitored by evaluating total anti-p64 IgG and particular anti-p64 γ-specific IgG and μ-specific IgM isotypes in sera using indirect enzyme-linked immunoso...
Improvement of recombinant-truncated Burkholderia motility protein A (BimA)-based indirect ELISA for equine glanders. Glanders is a contagious and highly fatal disease of equines with zoonotic potential. It is caused by a Gram-negative, nonmotile bacterium Burkholderia mallei. Complement fixation test (CFT) is one of the most commonly used tests for diagnosis of glanders; however, it has some limitations. A recombinant-truncated Burkholderia intracellular motility A (BimA) protein-based indirect enzyme-linked immunosorbent assay (iELISA) was previously reported by us for glanders diagnosis, which has been re-optimized in this study using a panel of glanders positive (n = 75) and glanders negative (n = 227...
High immunological response against a Trypanosoma equiperdum protein that exhibits homology with the regulatory subunits of mammalian cAMP-dependent protein kinases. Previously, we have identified a protein in Trypanosoma equiperdum that possesses homology with the regulatory (R) subunits of the mammalian cAMP-dependent protein kinase (PKA). The recombinant T. equiperdum PKA R-like protein was expressed in bacteria and purified to homogeneity. Mice polyclonal antibodies were raised against the recombinant R-like protein to serologically evaluate its humoral immune response. High titers of specific sera antibodies were obtained against the parasite R-like protein by indirect enzyme-linked immunosorbent assay (ELISA), and immunoblots revealed that this prote...
Production and characterization of monoclonal antibodies against horse immunoglobulins useful for the diagnosis of equine diseases. Monoclonal antibodies (MAbs) against horse IgG were produced by immunizing Balb/c mice with purified horse IgG and were characterized in indirect ELISA versus purified immunoglobulins from donkey, cow, buffalo, sheep, pig, and chicken. Three MAbs (1B10B6C9, 1B10B6C10, 1B10B6E9) reacted only with horse and donkey IgG and IgM and, in western blotting, were specific for the Fc fragment of equine IgG. MAb 1B10B6E9 was used in chemiluminescent immunoblotting assay for the diagnosis of dourine and in indirect immunofluorescence assay (IFA) for the diagnosis of African horse sickness and dourine.