Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. 1. Influenza A virusesare further classified into subtypes according to the combinations of the hemagglutinin (HA) and the neuraminidase (NA), the proteins on the surface of the virus. … See more Seasonal influenza is characterized by a sudden onset of fever, cough (usually dry), headache, muscle and joint pain, severe malaise (feeling unwell), sore throat and a runny nose. The cough can be severe and can last 2 or more … See more All age groups can be affected but there are groups that are more at riskthan others. 1. People at greater risk of severe disease or complications when infected are: pregnant women, children under 59 months, the elderly, … See more Patients with uncomplicated seasonal influenza: Patients that are not from a high risk group should be managed with symptomatic treatmentand are advised, if symptomatic, to stay home in order to minimize the risk of … See more The majority of cases of human influenza are clinically diagnosed. However, during periods of low influenza activity and outside of epidemics situations, the infection of other … See more
Flu Symptoms & Complications CDC
WebMar 31, 2024 · What's New. Technical Report: Highly Pathogenic Avian Influenza A (H5N1) Viruses Friday, March 17, 2024. Human and Animal Health Experts Meet in South … WebApr 4, 2024 · The WHO GISRS laboratories tested more than 349 552 specimens during that time period. 46 911 were positive for influenza viruses, of which 34 346 (73.22%) were typed as influenza A and 12 565 … rayleigh appliance repairs
Influenza (Avian and other zoonotic) - World Health …
WebOct 11, 2024 · A respiratory illness that spreads easily. Influenza (flu) is a respiratory illness caused by influenza viruses that spreads easily through close contact with an infected person. The virus can be … WebJan 23, 2024 · Surveillance and monitoring Influenza updates The summaries of global surveillance are based on data gathered through global and regional data sharing … WebAug 31, 2024 · Current seasonal flu activity in the United States, information for health providers, in season estimates, and FluSight forecasting. Learn about flu season, in-season burden estimates, & flu forecasting. Skip … rayleigh archery club