Noticias
21 de junio de 2022
Vía publiDB
Environment and Offspring Surveillance in Porcine Brucellosis
Investigación publicada en Frontiers in veterinary science
Porcine brucellosis, caused by Brucella suis (B. suis), is a notifiable disease causing significant economic losses in production systems. Most infected pigs may act as carriers and shed B. suis even if asymptomatic. This can contribute to environmental persistence, thus hindering control efforts. Here, the environment and the offspring were investigated during and after a B. suis outbreak at a sow breeding farm. The diagnosis of B. suis in sows (n = 1,140) was performed by culture and polymerase chain reaction (PCR) from vaginal swabs, indirect enzyme-linked immunosorbent assay (I-ELISA) from…
Leer más
21 de junio de 2022
Vía publiDB
Visita al Centro VISAVET de la Universidad Complutense de Madrid
Comunicación oral en Agenda Misión Científico Técnica UCM-LAIS/UFRN
21 de junio de 2022
Vía publiDB
I3S International Symposium Salmonella and Salmonellosis. Edición 2022
Comunicaciones en este evento:
21 de junio de 2022
Vía animalshealth.es
Españoles desarrollan nuevas vacunas orales contra las garrapatas en el ganado
Vacunas orales contra garrapatas
El Instituto de Investigación en Recursos Cinegéticos ha ensayado con éxito una vacuna oral en ganado bovino que combina antígenos de garrapata con micobacterias inactivadas…
17 de junio de 2022
Vía publiDB
XXXIII Reunión de la Sociedad Española de Anatomía Patológica Veterinaria
Comunicaciones en este evento:
- Efecto protector de Mycobacterium bovis inactivado por calor frente a Leishmania
- Linfoma intestinal de células T (EATL-2) en una nutria asiática de uñas cortas (Aonyx cinereus)
- Grosspath 3D: Principales lesiones macroscópicas de decomiso en matadero en tres dimensiones
- Brote por Aeromonas salmonicida en alevines de esturión siberiano (Acipenser baerii)
15 de junio de 2022
Vía publiDB
Bacteremia and Aortic Valvular Endocarditis in a Eurasian Stone-Curlew (Burhinus oedicnemus distinctus) Due to Streptococcus dysgalactiae
Artículo de investigación publicado en Journal of Wildlife Diseases
Burhinus oedicnemus distinctus is an endemic subspecies of Eurasian Stone-curlew present in the Canary Islands. Their populations are rapidly declining, mainly because of anthropogenic impacts. This report describes valvular endocarditis and septicemia in a Eurasian Stone-Curlew with left foot loss and severe contralateral bumblefoot…
Leer más
13 de junio de 2022
Vía publiDB
Feline Gastrointestinal Eosinophilic Sclerosing Fibroplasia-Extracellular Matrix Proteins and TGF-β1 Immunoexpression
Veterinary sciences publica este artículo de investigación
Feline gastrointestinal eosinophilic sclerosing fibroplasia (FGESF) has been described as an inflammatory disorder with an eosinophilic component with etiopathogenesis that is still unknown. Sixteen intestinal samples from two veterinary diagnostic services (2014–2017) were included in the study. A histopathological criterion classified the cases into three grades (mild, moderate, and severe) according to the distribution of the lesions and the course. An immunohistochemical study of collagen I, collagen III, fibronectin, and transforming growth factor β1 (TGF-β1) was performed in ea…
Leer más
1 de junio de 2022
Vía publiDB
Molecular detection of Tritrichomonas foetus in bovine samples: a novel real-time polymerase chain reaction (PCR) assay targeting EF1-alpha-Tf1 and a comparative study of published PCR techniques
Parasitology Research publica este artículo de investigación
The parasite T. foetus causes trichomonosis in cattle but is generally asymptomatic in males. Thus, many bulls carrying the disease go unnoticed, making the detection of T. foetus in bulls an important aspect for its control. Due to drawbacks posed by its cultivation, PCR is a preferred option for diagnostic laboratories. Most published PCR protocols target the genomic region compring the 18S, 5.8S, and 28S rRNA genes and internal transcribed spacers 1 and 2 (rRNA-ITS region), homologous to that of other Tritrichomonas species. There is minimal information on alternative genetic targets and no…
Leer más
1 de junio de 2022
Vía publiDB
Permeability of artificial barriers (fences) for wild boar Sus scrofa in Mediterranean mixed landscapes
Artículo de investigación publicado en Pest management science
Background: Fences are one of the most widespread manmade features in nature, constituting an artificial limitation to the movement of wildlife. To date, their effects on wildlife behaviour have been understudied but this knowledge is required to design effective management procedures. Using 21 GPS-monitored wild boar, we evaluated the permeability of different types of fences and described temporal patterns and spatial hotspots for crossing events. A fence`s permeability was inferred by the crossing success, i.e., the number of times that animals crossed a barrier vs the number of times they …
Leer más
1 de junio de 2022
Vía publiDB
Factors affecting the performance of P22 ELISA for the diagnosis of caprine tuberculosis in milk samples
Artículo de investigación publicado en Research in Veterinary Science
Caprine tuberculosis (TB) is a zoonosis caused by members of the Mycobacterium tuberculosis complex (MTBC). Caprine TB eradication programmes are based mainly on intradermal tuberculin tests and slaughterhouse surveillance. However, the use of serological test has been extended as a potential diagnostic tool in goats through the use of serum, plasma, or even milk samples. Milk production and the antibodies (Ab) present in milk can vary depending on several circumstances. In the present study, different factors that may affect the performance of humoral TB diagnosis were analysed using goat mil…
Leer más
