2012
DOI: 10.1016/s0213-005x(12)70098-8
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Epidemiology of the 2009 influenza pandemic in Spain. The Spanish Influenza Surveillance System

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Cited by 23 publications
(5 citation statements)
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“…Compared with previous influenza seasons, the 2009 pandemic in Spain could be viewed as relatively mild based on its duration and the maximum influenza detection rate, but total influenza rate ratios in the 2009 pandemic were higher. Furthermore, although the case‐fatality ratio resembled previous years, a higher proportion of deaths were confirmed in younger age groups in 2009, in comparison to previous pandemics (Larrauri Cámara et al, ). Although vaccination and other protective methods have been shown to be effective (Godoy et al, ; Torner et al, ), in this pandemic, problems were uncovered in achieving acceptable vaccination coverage among health personnel, including rejection of vaccinations by some (Arda et al, ; Rachiotis, Mouchtouri, Kremastinou, Gourgoulianis, & Hadjichristodoulou, ; Sánchez‐Payá et al, ).…”
Section: Introductionmentioning
confidence: 72%
“…Compared with previous influenza seasons, the 2009 pandemic in Spain could be viewed as relatively mild based on its duration and the maximum influenza detection rate, but total influenza rate ratios in the 2009 pandemic were higher. Furthermore, although the case‐fatality ratio resembled previous years, a higher proportion of deaths were confirmed in younger age groups in 2009, in comparison to previous pandemics (Larrauri Cámara et al, ). Although vaccination and other protective methods have been shown to be effective (Godoy et al, ; Torner et al, ), in this pandemic, problems were uncovered in achieving acceptable vaccination coverage among health personnel, including rejection of vaccinations by some (Arda et al, ; Rachiotis, Mouchtouri, Kremastinou, Gourgoulianis, & Hadjichristodoulou, ; Sánchez‐Payá et al, ).…”
Section: Introductionmentioning
confidence: 72%
“…La aparición de SARS-CoV-2 ha coincidido temporalmente en el hemisferio norte con la epidemia estacional de gripe, este hecho ha podido interferir en la detección inicial de casos sospechosos. Al igual que el virus de la influenza, los informes iniciales ya revelaron que el SARS-CoV-2 afecta con mayor intensidad a grupos en edad avanzada (valga como referencia que la letalidad de la pandemia de gripe de 2009 en España fue de 0,58 muertes/1.000 casos confirmados y se elevó a 11,6/1.000 casos confirmados por encima de 64 años) (22) . Hay que considerar que las estimaciones de la letalidad por COVID-19 efectuadas en distintos países y regiones pueden verse afectadas por factores tales como la distribución etaria de la población local (mayor letalidad en poblaciones más envejecidas) y la extensión del empleo de test diagnósticos (que influye en el denominador de casos confirmados para su cálculo).…”
Section: La Enfermedad: Covid-19unclassified
“…El valor del R 0 , que esté entre 1,4 y 6,47 (15) , estima el número de casos secundarios generados en una población susceptible a partir de un individuo infectado (se considera que un R 0 >1 permite la ocurrencia de una propagación epidémica). Como referencia de comparación (pese a las diferencias existentes entre ambas enfermedades) cabe señalar que durante la pandemia de 2009 de gripe A (H1N1) en España el R 0 fue del 1,32 (22) .…”
Section: La Enfermedad: Covid-19unclassified
“…For the A (H1N1)pdm09 group, in the general population, the CFR of seasonal A (H1N1)pdm09 is 0.1–2% across the world . However, in pregnant women, A (H1N1)pdm09 causes increased cases of severe diseases and deaths.…”
Section: Maternal Severity and Mortalitymentioning
confidence: 99%