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Pertenecemos al Centro de Investigación VISAVET de la Universidad Complutense de Madrid (UCM). Trabajamos en investigación y en docencia de enfermedades infecciosas animales.

 
  • Vigiasan: Proyecto de Innovación Empleo de Tecnologías para evaluar el estado de salud, bienestar y productividad en ganado

  • VACDIVA quiere resolver el problema de la Peste Porcina Africana (PPA) en Europa y en los países afectados, desarrollando vacunas seguras y efectivas para cerdos domésticos y jabalíes, tests de diagnóstico y herramientas para estrategias de control y erradicación en Europa
  • Proyecto de Innovación "Empleo de Tecnologías para evaluar el estado de salud, bienestar y productividad en ganado"
  • Somos Laboratorio de Referencia de la Organización Mundial de la Sanidad Animal (OIE) en Peste Porcina Africana (PPA) y Peste Equina Africana PEA.
  • Realizamos el diagnóstico de los principales virus que afectan a las abejas, siendo pioneros en el desarrollo y puesta a punto de nuevas técnicas para su estudio.
  • La investigación epidemiologica de la Peste Porcina Clásica y Africana (PPC y PPA) son dos de nuestras prioridades.

Destacados

Peste Porcina Africana Vídeos PPA Mapa Peste Porcina Africana
 
Sanidad Marina VACDIVA ASF NIFNAF

Detectada la variante Delta del SARS-CoV-2 en un gato sintomático en España

Nuevo artículo en la revista Frontiers in Veterinary Science: "First Detection of SARS-CoV-2 B.1.617.2 (Delta) Variant of Concern in a Symptomatic Cat in Spain". El contenido es de acceso abierto para su lectura y consulta.

Resumen: Natural and experimental SARS-CoV-2 infection in pets has been widely evidenced since the beginning of the COVID-19 pandemic. Among the numerous affected animals, cats are one of the most susceptible species. However, little is known about viral pathogenicity and transmissibility in the case of variants of concern (VOCs) in animal hosts, such as the B.1.617.2 (Delta) variant first detected in India. Here, we have identified the B.1.617.2 (Delta) VOC in a cat living with a COVID-19 positive owner. The animal presented mild symptoms (sneezing) and a high viral load was detected in the oropharyngeal swab, suggesting that an active infection was occurring in the upper respiratory tract of the cat. Transmission from the owner to the cat occurred despite the human being fully vaccinated against SARS-CoV-2. This study documents the first detection of B.1.165.2 VOC in a cat in Spain and emphasizes the importance of performing active surveillance and genomic investigation on infected animals.

Barroso-Arevalo S, Sanchez-Morales L, Perez-Sancho M, Dominguez L y Sanchez-Vizcaino JM.

 Acceso abierto al artículo

La evolución de la peste porcina africana en China: ¿una amenaza global?

Publicamos un nuevo artículo de acceso abierto titulado "The Evolution of African Swine Fever in China: A Global Threat?" en la revista Frontiers in Veterinary Science.

Resumen: African swine fever (ASF) is one of the most critical diseases in the pig industry. In Asia, 15 countries have already reported an outbreak as of November 22, 2021. In 2021, China reported the genotype II lower virulent ASF virus (ASFV) and the emergence of genotype I ASFV. ASF is generally known as a contagious and lethal disease, but if chronic infection spreads, then disease control would be more difficult. In the current study, we highlighted the possibility of lower virulent virus distribution throughout China and the subsequent general risk of the virus being released from the country. The kernel density estimation showed that the two highest kernel density areas of ASF notification were located in Northeast and Midwest China. Four of the five provinces where lower virulent ASFV was isolated overlapped with areas of relatively high ASF notification density. In terms of the risk of ASFV spreading from China, eight of the 10 largest airports and three of the 10 largest seaports are located in areas of relatively high ASF notification density. There were flight flow from China to 67 countries and ship flow to 81 countries. Asia had the highest flight flow, followed by Europe, North America, Africa, and Oceania. The highest number of ship flows was also concentrated in Asia, but about 10% of ships head to Africa and South America. Chinese overseas residents were distributed in each continent in proportion to these results. Here, we highlight the potential risk of ASFV spread from China to the world.

Ito S, Bosch J, Martinez-Aviles M y Sanchez-Vizcaino JM.

 Acceso abierto al artículo

Infección por SARS-CoV-2 en gatos

Nueva publicación en la revista Veterinary Research Communications titulada: "Evaluation of the clinical evolution and transmission of SARS-CoV-2 infection in cats by simulating natural routes of infection".

Resumen: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the current pandemic disease denominated as Coronavirus Disease 2019 (COVID-19). Several studies suggest that the original source of this virus was a spillover from an animal reservoir and its subsequent adaptation to humans. Of all the different animals affected, cats are one of the most susceptible species. Moreover, several cases of natural infection in domestic and stray cats have been reported in the last few months. Although experimental infection assays have demonstrated that cats are successfully infected and can transmit the virus to other cats by aerosol, the conditions used for these experiments have not been specified in terms of ventilation. We have, therefore, evaluated the susceptibility of cats using routes of infection similar to those expected under natural conditions (exposure to a sneeze, cough, or contaminated environment) by aerosol and oral infection. We have also evaluated the transmission capacity among infected and naïve cats using different air exchange levels. Despite being infected using natural routes and shed virus for a long period, the cats did not transmit the virus to contact cats when air renovation features were employed. The infected animals also developed gross and histological lesions in several organs. These outcomes confirm that cats are at risk of infection when exposed to infected people, but do not transmit the virus to other cats with high rates of air renovation.

 Artículo de acceso abierto

 

Barroso-Arevalo S, Sanchez-Morales L., Barasona JA, Rivera B, Sanchez R. Risalde MA, Agullo-Ros I y Sanchez-Vizcaino JM.

La sanidad porcina, de desafío a oportunidad

Bajo este título se desarrollará la jornada sobre la salud del sector porcino en Vic, Barcelona el próximo 15 de marzo.

El profesor José Manuel Sánchez-Vizcaíno impartirá la ponencia titulada "Inmunización frente a la Peste Porcina Africana".

La noticia en los medios: Animal´s Health