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Hace 4 días · Influenza, commonly known as " the flu " or just " flu ", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue.
- Influenza viruses
- >290,000–650,000 deaths per year
Hace 4 días · In Spain it was also known as the 'French flu' (gripe francesa), or the 'Naples Soldier' (Soldado de Nápoles), after a popular song from a zarzuela. Spanish flu (gripe española) is now a common name in Spain, but remains controversial there. Other names derived from geopolitical borders and social boundaries.
- February 1918 – April 1920
- Worldwide
- 25–50 million (generally accepted), other estimates range from 17 to 100 million
- Influenza
7 de may. de 2024 · influenza, an acute viral infection of the upper or lower respiratory tract that is marked by fever, chills, and a generalized feeling of weakness and pain in the muscles, together with varying degrees of soreness in the head and abdomen. Classification of influenza viruses.
- The Editors of Encyclopaedia Britannica
- Influenza is an acute viral infection of the upper or lower respiratory tract marked by fever, chills, and a generalized feeling of weakness and pa...
- Influenza is caused by several closely related viruses in the family Orthomyxoviridae, an RNA virus group. Influenza viruses are categorized as typ...
- Pandemics are worldwide outbreaks of a disease and are estimated to occur on average once every 50 years for influenza. Epidemics happen much more...
- When an influenza pandemic emerges, WHO adheres to its six-phase preparedness plan. Phases 1–3 are the early stages in pandemic preparedness design...
- The symptoms of influenza include sudden and distinct chills, fatigue, and muscle aches. A person’s body temperature rises rapidly to 38–40 °C (101...
5 de ene. de 2022 · Para reducir el riesgo de contagiarse o trasmitir los virus que causan los resfriados, la gripe o la COVID-19, toma las siguientes medidas: Lávate las manos con frecuencia con agua y jabón durante al menos 20 segundos. O usa un desinfectante de manos a base de alcohol. Vacúnate contra la gripe todos los años. Vacúnate también ...
7 de may. de 2024 · Influenza vaccines, colloquially known as flu shots, are vaccines that protect against infection by influenza viruses. [12] [13] New versions of the vaccines are developed twice a year, as the influenza virus rapidly changes. [12] . While their effectiveness varies from year to year, most provide modest to high protection against influenza.
Hace 1 día · La gripe porcina, también conocida como gripe H1N1, es una enfermedad respiratoria causada por el virus de la influenza tipo A. Este virus es común en cerdos, pero ocasionalmente puede infectar a los humanos. Una de las características preocupantes de la gripe porcina es su capacidad de mutar rápidamente, lo que puede generar nuevas cepas ...
29 de abr. de 2024 · Salud. Por qué es tan importante recibir la vacuna antigripal y para quiénes está indicada, según los expertos. A pesar de que puede ser minimizada, esta enfermedad respiratoria causa hasta 650...
