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Hace 3 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. These symptoms begin one to four (typically two) days after exposure to the virus and last for about ...
- Influenza viruses
- >290,000–650,000 deaths per year
Hace 4 días · 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
- What is influenza?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...
- What type of virus causes influenza?Influenza is caused by several closely related viruses in the family Orthomyxoviridae, an RNA virus group. Influenza viruses are categorized as typ...
- What is the difference between influenza epidemics and influenza pandemics?Pandemics are worldwide outbreaks of a disease and are estimated to occur on average once every 50 years for influenza. Epidemics happen much more...
- What is pandemic influenza preparedness?When an influenza pandemic emerges, WHO adheres to its six-phase preparedness plan. Phases 1–3 are the early stages in pandemic preparedness design...
- What are the symptoms of influenza?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...
Hace 5 días · La gripe es una enfermedad estacional causada por una infección viral del sistema respiratorio. Conozca los síntomas de la gripe y nuestra guía para prevenir la gripe en niños.
Hace 5 días · Geriatra en el Hospital general Universitario Gregorio Marañón de Madrid, expone el impacto de la gripe en la población más vulnerable. El grupo de personas mayores de 64 años es el que más se ve afectado por la gripe. En este segmento de población se produce un deterioro de la respuesta inmune humoral y celular como consecuencia del ...
Hace 5 días · por Mongabay Latam en 21 abril 2024. La gripe aviar sigue avanzando en todo el mundo. En Latinoamérica, uno de los países más afectados es Perú. En Colombia, Chile y Ecuador también se han registrado casos. Actualmente la alerta se concentra en la Antártida. Aquí 5 lecturas para entender la emergencia.
Hace 5 días · La gripe parece el virus con más probabilidades de desencadenar una próxima pandemia. Lo dice un estudio internacional elaborado por 187 científicos de alto nivel.
Hace 11 horas · Michael Joseph Jackson (August 29, 1958 – June 25, 2009) was an American singer, songwriter, dancer, and philanthropist. Known as the " King of Pop ", he is widely regarded as one of the most significant cultural figures of the 20th century. During his four-decade career, his contributions to music, dance, and fashion, along with his ...
