Temas
Mostrando ítems 21-40 de 82
-
Controlling Rotavirus-associated diarrhea: Could single-domain antibody fragments make the difference? = Hacia el control de la diarrea por rotavirus A: ¿podrían los nanoanticuerpos VHH marcar la diferencia?
(Asociación Argentina de Microbiología, 2015-10)Group A Rotavirus (RVA) remains a leading cause of severe diarrhea and child mortality. The variable domain of camelid heavy chain antibodies (VHH) display potent antigen-binding capacity, have low production costs and are ... -
Desarrollo y evaluación de tecnología para la detección de proteínas no estructurales del Virus de la Fiebre Aftosa en formulaciones vacunales
(Universidad Nacional de San Martín, 2009)La fiebre aftosa (FA) es una enfermedad viral altamente contagiosa que afecta a todas las especies de pezuña hendida, salvajes y domésticas. Las especies domésticas principalmente afectadas son los bovinos, porcinos, ovinos ... -
Detección de anticuerpos anti-Mycobacterium bovis en sangre y calostro bovino
(Universidad Nacional del Centro de la Provincia de Buenos Aires, 2023-08)La tuberculosis bovina (TB) es una enfermedad endémica causada principalmente por Mycobacterium bovis. La respuesta inmune es predominantemente celular, siendo la intradermorreacción (IDR) la prueba diagnóstica de referencia. ... -
Detection of antibodies against Brucella abortus, Leptospira spp., and Apicomplexa protozoa in water buffaloes in the Northeast of Argentina
(2013-11)Water buffalo industry has become a profitable activity worldwide, including the Northeast of Argentina (NEA). However, research on diseases affecting this species is scarce. The aim of the present study was to detect ... -
Detection of ovine antibody to Brucella ovis by Indirect Enzyme Immunoassay
(Taylor & Francis Group, 2007)Because some batch-to-batch variation in the preparation of rough lipopolysaccharide (RLPS) from Brucella ovis has been experienced, several protocols were tested to establish the most reliable method for detection of ... -
Development and evaluation of a new lateral flow assay for simultaneous detection of antibodies against African horse sickness and equine infectious anemia viruses
(2016)African horse sickness (AHS) and equine infectious anemia (EIA) are both notifiable equid specific diseases that may present similar clinical signs. Considering the increased global movement of horses and equine products ... -
Development and validation of a novel ELISA for the detection of Neospora caninum antibodies in bovine sera
(Annex Publishers, 2019-08-26)Neospora caninum is a world-wide distributed apicomplexan parasite, causative agent of bovine neosporosis, which is one of the major causes of reproductive losses in cattle affecting both dairy and beef industries. Several ... -
Development of a lateral flow immunochromatography test for the rapid detection of bovine tuberculosis
(Elsevier, 2021-04)Detection of specific antibodies would be a useful test strategy for bovine tuberculosis (bTB) as a complement to the single skin test. We developed a lateral flow immunochromatography (LFIC) test for rapid bTB detection ... -
Development of a novel fusion protein with Anaplasma marginale and A. centrale MSP5 improved performance of Anaplasma antibody detection by cELISA in infected and vaccinated cattle
(Plos One, 2019-01-23)Detection of antibodies to Anaplasma spp. using commercial competitive enzyme-linked immunosorbent assay (ccELISA) is based on the recombinant major surface protein 5 fused to maltose binding protein (MBP-MSP5) or glutathione ... -
Development of a platform process for the production and purification of single‐domain antibodies
(Wiley, 2021-09)Single-domain antibodies (sdAbs) offer the affinity and therapeutic value of conventional antibodies, with increased stability and solubility. Unlike conventional antibodies, however, sdAbs do not benefit from a platform ... -
Development of an IgY-Based treatment to control bovine Coronavirus diarrhea in dairy calves
(MDPI, 2023-03)Bovine Coronavirus (BCoV) is a major pathogen associated with neonatal calf diarrhea. Standard practice dictates that to prevent BCoV diarrhea, dams should be immunized in the last stage of pregnancy to increase BCoV-specific ... -
Development of an Indirect ELISA Based on a Recombinant Chimeric Protein for the Detection of Antibodies against Bovine Babesiosis
(2018)The current method for Babesia spp. serodiagnosis based on a crude merozoite antigen is a complex and time-consuming procedure. An indirect enzyme-linked immunosorbent assay (iELISA) based on a recombinant multi-antigen ... -
Development, validation and field evaluation of an indirect ELISA for the detection of antibodies against Brucella abortus in bulk and individual milk samples in dairy cattle
(Elsevier, 2022-11)Brucellosis is an abortigenic and zoonotic disease. In cattle, it is mainly caused by Brucella abortus. The disease is endemic in low- and middle-income countries, being considered a neglected zoonotic disease. In these ... -
Discovery and molecular characterization of a group A rotavirus strain detected in an Argentinean vicuña (Vicugna vicugna)
(Elsevier, 2013-01-25)The wild vicuña (Vicugna vicugna) is one of the four species of native South American camelids (SACs) in addition to the wild guanaco, and their domesticated counterparts, alpaca and llama, respectively. Serological data ... -
Does parity order or cow antibody level influence the humoral immunity of calves for cattle anaplasmosis?
(Springer, 2024-02)Anaplasmosis is a widely distributed vector-borne disease of cattle caused by the bacteria Anaplasma marginale, which may lead to severe losses in beef and dairy cattle production. Anecdotal information among farmers ... -
Dynamics of neutralizing antibodies against Bovine respiratory syncytial virus in a dairy herd from Santa Fe Province, Argentina = Dinámica de anticuerpos neutralizantes contra el virus respiratorio sincitial bovino en un rodeo lechero de la provincia de Santa Fe, Argentina
(Elsevier, 2020-05)Bovine respiratory syncytial virus (BRSV) is one of the most relevant agents responsible for respiratory disease in cattle from both dairy and beef farms. BRSV is spread by horizontal contact causing a constant presence ... -
Dynamics of perinatal bovine leukemia virus infection
(BioMed Central, 2014)Bovine leukemia virus (BLV) is highly endemic in many countries, including Argentina. As prevention of the spread from infected animals is of primary importance in breaking the cycle of BLV transmission, it is important ... -
The efficacy of ELISA commercial kits for the screening of equine infectious anemia virus infection = Eficacia de ensayos de ELISA comerciales para el screening de infección por el virus de la anemia infecciosa equina
(Elsevier España, 2015-03)The most used and reliable indicator of equine infectious anemia virus (EIAV) infection is the detection of its specific antibodies in horse serum. In the present study, the performance of two commercial ELISA tests for ... -
Enteric mucosal antibodies to Escherichia coli o157:h7 in adult cattle
(Wiley, 2008-08)This short communication describes a study conducted to determine whether antibodies to lee -encoded proteins are detectable in mucosal secretions from the terminal colon and rectum in adult yearling cattle following E ... -
Estudio del efecto del uso de anticuerpos específicos contra el virus de la leucosis bovina como suplemento dietario en terneros
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires., 2018)En este trabajo se estudió el efecto del uso de anticuerpos de yema de huevo (IgY) anti BLV específicos como suplemento en la leche de consumo de terneros durante todo el período de cría, monitoreando a los animales desde ...