Instituto de Patobiología: Envíos recientes
Mostrando ítems 61-80 de 294
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Caracterización de aislamientos de Clostridium perfringens de bovinos de feedlot
(Asociación Argentina de Microbiología, 2024-08)Clostridium perfringens puede estar presente en ambiente y formando parte de la microbiota intestinal en animales y seres humanos. Esta bacteria puede causar infecciones clínicas, o subclínicas, que afectan la producción. ... -
In silico evaluation of Lipl32 peptides for antigen candidates in leptospirosis diagnostic
(International Leptospirosis Society, 2024-09)Leptospirosis is a zoonotic infectious disease caused by the spirochete of the genus Leptospira. The gold-standard technique for diagnosis is the microscopic agglutina tion test, however, this serological test is complex ... -
Optimization and validation of LAMP technique for the detection of leptospiral DNA
(International Leptospirosis Society, 2024-09)Leptospira spp. is the second most important abortifacient pathogen in livestock pro duction in Argentina, responsible for the loss of millions of dollars in the beef and dairy industry in the Pampas region (Cantón et al., ... -
Use of the c-terminal coding region of Ligb for the molecular diagnosis (Ligbct PCR) of bovine leptospirosis in serum
(International Leptospirosis Society, 2024-09)Argentina is an endemic country with epidemic outbreaks of leptospirosis. In lives tock, reproductive failures are knowing. A recent study considers that Leptospira is the second most common abortigenic pathogen and is ... -
Study on the interference of vaccine antibodies in the serological diagnosis of leptospirosis in cattle
(International Leptospirosis Society, 2024-09)A simple whole-cell-based IgG ELISA specific for Leptospira spp. was compared with the microscopic agglutination test (MAT) to detect IgG antibody responses to a com mercial vaccine in cattle. After initial vaccination (10 ... -
Detection of leptospiral antibodies in wild animals in aquatic environments of Argentina
(International Leptospirosis Society, 2024-09)Zoonoses are defined as diseases of animals that are transmitted naturally to hu mans, directly or indirectly. Indirect transmission can manifest itself through the pres ence of these pathogens in the environment. The ... -
Revisión de la patogénesis molecular del aborto por Brucella = Review of the molecular pathogenesis of Brucella abortion
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2024-11)La brucelosis es una enfermedad infecciosa crónica, zoonótica, de amplia distribución mundial causada por bacterias del género Brucella spp. En las especies animales susceptibles, el principal y muchas veces único signo ... -
Revisión de métodos económicos para valoración de pérdidas causadas por abortos en Argentina
(Asociación Argentina de Economía Agraria, 2024-10)Comprender los métodos económicos que valoran el costo de las enfermedades reproductivas en el ganado y su aplicación es crucial para determinar su impacto real en el país. Este estudio analiza la valoración de los costos ... -
Targeting Leishmania infantum Mannosyl-oligosaccharide glucosidase with natural products : potential pH-dependent inhibition explored through computer-aided drug design
(Frontiers Media, 2024-05)Visceral Leishmaniasis (VL) is a serious public health issue, documented in more than ninety countries, where an estimated 500,000 new cases emerge each year. Regardless of novel methodologies, advancements, and experimental ... -
Mutation in the RmβAOR gene is associated with amitraz resistance in the cattle tick Rhipicephalus microplus
(National Academy of Sciences, 2013-10)We aimed to describe the evolution of resistance to amitraz in Rhipicephalus microplus in the field and to test the association between amitraz resistance and the frequency of a mutation in the β-adrenergic octopamine ... -
Alternativas para la reducción de la emisión de metano en bovinos
(Asociación Peruana de Producción Animal, 2018-12)El cambio climático (CC) está asociado con el incremento de los gases de efecto invernadero (GEI) resultantes de distintas actividades humanas. El metano (CH4) y el óxido nitroso (N2O) son los principales GEI emitidos por ... -
La emisión de metano entérico en sistemas de producción ganadera
(Asociación Peruana de Producción Animal, 2018-12)La ganadería mundial es una de las principales fuentes de las emisiones antropogénicas de gases de efecto invernadero (GEI), ya que representa cerca del 18% a nivel global y con estimaciones de seguir creciendo en las ... -
Molecular identification of Sarcocystis aucheniae in the wild South American camelid Vicugna vicugna
(Springer, 2024-08)Vicuñas (Vicugna vicugna) are wild South American camelids (SACs) protected by law in Argentina, and information on pathogens that infect them is scarce. In this study, an adult vicuña found dead in the province of Salta ... -
Subcutaneous vaccination of pregnant guinea pigs with Brucella melitensis Rev.1: a model for preliminary study the safety of vaccine candidates against small ruminant brucellosis
(Ediciones INTA, 2024-08)Brucella melitensis is the etiological agent of small ruminant brucellosis and abortion is the only noticeable clinical sign in most cases. Vaccination with the attenuated Rev.1 strain is the best option to prevent this ... -
Study on the interference of vaccine antibodies with the serological diagnosis of leptospirosis in cattle
(Elsevier, 2024)A simple IgG-specific ELISA for Leptospira spp. was compared with the microscopic agglutination test (MAT) to detect IgG antibody responses to a commercial vaccine in cattle. We used an enzyme-linked immunosorbent assay ... -
Modelo Agroecológico para la Coccidiosis aviar (18136-RG) Producto 1 : Nota técnica conteniendo dos informes técnicos de la caracterización de la Agricultura Familiar
(Banco Interamericano de Desarrollo, 2022)La coccidiosis aviar es una parasitosis intestinal causada por un protozoo del género Eimeria spp. que ocasiona pérdidas en la productividad, siendo la principal causa de merma en los rendimientos productivos en todo el ... -
Microbiota, gut health and chicken productivity : what Is the connection?
(MDPI, 2019-10)Gut microbiota and its relationship to animal health and productivity in commercial broiler chickens has been difficult to establish due to high variability between flocks, which derives from plenty of environmental, ... -
Natural tannin wood extracts as a potential food ingredient in the food industry
(American Chemical Society, 2020-03)Wood extracts are one of the most important natural sources of industrially obtained tannins. Their use in the food industry could be one of the biggest (most important) recent innovations in food science as a result of ... -
How did antibiotic growth promoters increase growth and feed efficiency in poultry?
(Elsevier, 2024-02)It has been hypothesized that reducing the bioenergetic costs of gut inflammation as an explanation for the effect of antibiotic growth promoters (AGPs) on animal efficiency, framing some observations but not explaining ... -
Enfermedad por arañazo de gato en la interfaz humano-animal. Reporte de caso en la ciudad de San Luis, Argentina = Cat scratch disease at the human-animal interface. Case report in the city of San Luis, Argentina
(Sociedad de Medicina Veterinaria, 2022)Dentro de las zoonosis que involucran a los felinos domésticos, la enfermedad por arañazo de gato (EAG) producida por Bartonella henselae se considera una patología emergente que produce diferentes cuadros en humanos que ...