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Abstract. Influenza A (H1N1) is an acute respiratory infectious disease caused by mutant influenza A virus subtype H1N1. The pathogen is a new virus emerging after virus gene recombination of swine influenza, avian influenza, and human influenza. Influenza A (H1N1) is transmitted commonly via respiratory droplets and direct or indirect contact.
H3N8 is a subtype of the species Influenza A virus that is endemic in birds, horses and dogs. It is the main cause of equine influenza and is also known as equine influenza virus. In 2011, it was reported to have been found in seals. [1] Cats have been experimentally infected with the virus, leading to clinical signs, shedding of the virus and ...
11 de jun. de 2019 · The (H1N1)pdm09 virus was very different from H1N1 viruses that were circulating at the time of the pandemic. Few young people had any existing immunity (as detected by antibody response) to the (H1N1)pdm09 virus, but nearly one-third of people over 60 years old had antibodies against this virus, likely from exposure to an older H1N1 virus earlier in their lives.
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 ...
El Influenzavirus A subtipo H2N2 es un a especie de influenzavirus tipo A del virus de la gripe, perteneciente a la familia Orthomyxoviridae . El virus H2N2 ha mutado a lo largo del tiempo y ha dado lugar a varios serotipos que pueden afectar tanto a personas como a aves. Se sospecha que este virus fue el causante de la pandemia de 1889 ...
El influenzavirus A subtipo H1N2 es una especie de influenzavirus tipo A del virus de la gripe. Actualmente es endémica en poblaciones de cerdos y ocasionalmente se ve en los seres humanos. El nombre H1N2 fue referenciado a dos subtipos de antígenos presentes a la superficie de virus: 1 . La hemaglutinina de tipo 1.
שם מדעי. Influenza A virus subtype H1N1. נגיף H1N1 הוא זן של נגיף השפעת ממין influenza virus A והוא גורם לשפעת בקנה מידה נרחב באנשים. כמה מזניו של נגיף ה-H1N1 מדבקים באנשים כמו ב שפעת הספרדית שהרגה בין 20 ל-50 מיליון בני ...
