Results 61 to 70 of about 423 (213)

Complete genome amplification of Equine influenza virus subtype 2 Amplificación del genoma completo del subtipo 2 del virus de la influenza equina

open access: yesRevista Argentina de Microbiología, 2009
This work reports a method for rapid amplification of the complete genome of equine influenza virus subtype 2 (H3N8). A ThermoScriptTM reverse transcriptase instead of the avian myeloblastosis virus reverse transcriptase or Moloney murine leukemia virus ...
G. H. Sguazza   +4 more
doaj  

La Influenza Aviar y sus implicancias para la salud de las aves silvestres de América del Sur

open access: yesEl Hornero, 2011
La Influenza Aviar Altamente Patógena se ha diseminado rápidamente desde 2003 en países de Asia, Europa y África, con serias consecuencias para la industria avícola, la salud pública y la salud de especies silvestres. El rol de las aves silvestres en el
Alberto A. Pérez   +2 more
doaj   +1 more source

A Critical Time Window of Neocortex Modulation for Remote Fear Memory in Rats and Humans

open access: yesAdvanced Science, EarlyView.
This study identifies a delayed consolidation window around 18 h after fear learning in the mPFC essential for remote fear memory. VTA dopaminergic input during this window sustains remote memory in rats, while non‐invasive stimulation of homologous human mPFC at the corresponding time selectively weakens remote but not recent fear memory, revealing a ...
Lu Cao   +19 more
wiley   +1 more source

FRECUENCIA DE REACCIONES ADVERSAS Y FACTORES ASOCIADOS TRAS LA ADMINISTRACIÓN DE LA VACUNA DE LA GRIPE EN PERSONAL SANITARIO DURANTE LA TEMPORADA 2009-2010

open access: yesRevista Española de Salud Pública, 2010
Fundamentos: El temor a las reacciones adversas (RA) constituye un motivo frecuente por el que los trabajadores sanitarios (TS) deciden no vacunarse de la gripe.
José Sánchez-Payá   +5 more
doaj  

Population attributable mortality associated with respiratory viruses in Ontario, Canada: a population-based ecological analysis

open access: yesThe Lancet Regional Health. Americas
Summary: Background: Respiratory viruses are major contributors to population mortality, but cause-of-death coding undercounts their impact. Ecological regression linking viral circulation to mortality fluctuations can address this.
David N. Fisman   +5 more
doaj   +1 more source

Influenzas humana y aviar: amenaza de una pandemia humana

open access: yesActa Médica Peruana, 2006
La influenza es una enfermedad respiratoria aguda causada por la infección de un grupo de agentes virales conocidos como virus de la influenza A, B y C (VI-A, VI-B y VI-C), los cuales pueden afectar tanto al hombre como a diversas especies animales ...
Fernando Osores Plenge   +3 more
doaj   +1 more source

SEROPREVALENCIA DEL VIRUS DE LA INFLUENZA AVIAR EN BROILERS EN LA PROVINCIA DE HUARAL, LIMA

open access: yesRevista de Investigaciones Veterinarias del Perú, 2014
La seroprevalencia de anticuerpos Influenza Aviar se determino utilizando ELISA (KPL) técnica para analizar 384 pollos recogidos de 36 granjas avícolas en Chancay (Lima. Perú) a finales de 1998 y principios de 1999. Todos los animales habían sufrido de la luz a los procesos respiratorios graves, de 10 a 15 días antes de la toma de muestras.
Monasí F., Luis, Icochea D´A., Eliana
openaire   +3 more sources

Pre‐Regenerative Endothelial Cells Empowered by Antler Blood Exosomes Orchestrate Peripheral Nerve Repair

open access: yesAdvanced Science, EarlyView.
The pre‐regenerative vascular niche (PVN) is essential for nerve repair, yet its endothelial blueprint remains unclear. We identified angiogenic ECs (AECs) as the dominant pre‐regenerative subset and found that antler blood–derived exosomes (AB‐EXO) promote repair via IMP3.
Jinsheng Huang   +11 more
wiley   +1 more source

Influenza virus A H5N1 and H1N1: features and zoonotic potential Virus de Influenza A H5N1 y H1N1: características y potencial zoonótico Os virus da Influenza A H5N1 e H1N1: características e potencial zoonótico

open access: yesRevista Colombiana de Ciencias Pecuarias, 2011
Influenza A viruses which belong to the Orthomyxoviridae family, are enveloped, pleomorphic, and contain genomes of 8 single-stranded negative-sense segments of RNA. Influenza viruses have three key structural proteins: hemagglutinin (HA), neuraminidase (
Diana M Echeverry, Juan D Rodas
doaj  

Influenza-related mortality in Spain, 1999-2005 Mortalidad relacionada con la gripe. España, 1999-2005

open access: yesGaceta Sanitaria, 2012
Objective: To estimate the excess deaths attributed to influenza in Spain, using age-specific generalized linear models (GLM) and the Serfling model for the period 1999-2005. Method: We reviewed mortality from influenza and pneumonia and all-cause deaths.
Teresa López-Cuadrado   +4 more
doaj   +1 more source

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