Results 11 to 20 of about 36,042 (259)
Objective To evaluate the performance of enzyme-linked immunosorbent assay and indirect immunofluorescence methods for the detection of antineutrophil cytoplasmic antibodies in a routine clinical laboratory setting. Methods A total of 227 samples were
Julia Miranda Menezes +4 more
doaj +2 more sources
Determination of electrophoretic pattern of infectious bovine rhinotrachities virus of cattle [PDF]
A total number of 80 nasal swabs collected from apparently normal cattle slaughtered in Basateen abattoir were screened for the presence of infectious bovine rhinotracheitis virus. Among 80 examined samples, 4 samples found positive after the 3rd passage
Hanan, A. Fahmy, Omayma, M. El Desawy
doaj +1 more source
Indirect fluorescent antibody technique in the serology of Toxoplasma gondii [PDF]
The indirect fluorescent antibody technique has been used to titrate patients' antibody against Toxoplasma gondii. Rigorous tests of the immunological validity of the method were made. The reactions of the gamma globulin of human immune serum with Toxoplasma gondii and fluorescent rabbit anti-human gamma globulin were thus shown to be specific ...
openaire +2 more sources
An abortion storm in dairy cattle associated with neosporosis in southern Brazil
Between December 2016 and April 2017, a spate of abortions occurred in a closed dairy herd from the central eastern region of Paraná, Brazil, in which 75 cows aborted.
João Henrique Perotta +7 more
doaj +1 more source
Introducción. Los capibaras o chigüiros (Hydrochoerus hydrochaeris) son huéspedes amplificadores de Rickettsia sp. Usualmente se encuentran parasitados por la garrapata Amblyomma cajennense, principal vector de rickettsiosis en Suramérica.
Jorge Miranda +4 more
doaj +1 more source
A systemic study on the pathogenesis of experimentally induced Salmonella typhimurium infection was carried out in calves. Sixteen normal, colostrum-fed, friesian calves, ranging in age from 3 to 6 weeks were used.
Faisal G. Habasha
doaj +1 more source
Objective: Determine the frequency of infection and disease by Rickettsia spp. of the spotted fever group in febrile patients from Urabá Antioquia attended by hospital centers of the region. Methods: Patients from nine health institutions of the Urabá
Gil Lora, Erica Johana +4 more
doaj +1 more source
Indirect fluorescent antibody techniques for demonstration of trout viruses and corresponding antibody. [PDF]
Two variations of the indirect fluorescent antibody technique (FAT) have been utilized in the work concerning two important virus diseases of trout, viral haemorrhagic septicaemia (VHS) and infectious pancreatic necrosis (IPN). A “two layer” indirect FAT allowed demonstration of the respective viruses in cell cultures and a “three layer” indirect FAT ...
openaire +3 more sources
Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of systemic autoimmune rheumatic disorders in which chronic inflammation of skeletal muscle leads to muscle weakness. Many other organs, including the skin, heart, lungs, and joints, may
Cláudia Pinto Oliveira +13 more
doaj +1 more source
Performance evaluation of an indirect immunofluorescence kit for the serological diagnosis of dengue
Objective: To evaluate the performance of indirect immunofluorescence for serological diagnosis of dengue virus in a population with high prevalence of arboviruses. Methods: Two-hundred serum samples from patients with clinical suspicion of dengue fever
Karina Emy Arai +4 more
doaj +2 more sources

