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1 day ago · Epidemiology. History. Research. In animals. References. Further reading. 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 a Virus
Influenza A virus is a pathogen that causes the flu in birds...
- Influenza D Virus
Influenza D virus is a species in the virus genus...
- Influenza B Virus
Influenza B virus is the only species in the genus...
- Influenza a Virus
22 hours ago · The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 influenza A virus. The earliest documented case was March 1918 in the state of Kansas in the United States, with further cases recorded in France, Germany and ...
22 hours ago · The United States of America (USA or U.S.A.), commonly known as the United States (US or U.S.) or America, is a country primarily located in North America. It is a federation of 50 states, a federal capital district (Washington, D.C.), and 326 Indian reservations.
1 day ago · RU. Internet TLD. .ru. .рф. Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country.
3 days ago · Durerea se intensifică treptat și poate deveni severă. Alte simptome includ febră, greață, vărsături și pierderea apetitului. Progresia netratată a apendicitei poate duce la ruptura apendicelui și la complicații serioase, cum ar fi peritonita.
3 days ago · Slovensko sa oddávna členilo na menšie územné celky, ktoré tvorili väčšinou jednotlivé kotliny, doliny alebo rôzne pohoria. V nich sa udržiavali osobité zvyky, medzi sebou sa odlišovali nárečím aj odevom (krojmi). Aj to umožňovalo, aby obyvatelia vedeli, že niekto je z nich kraja alebo z iného regiónu.
4 days ago · Rusko je všeobecne označované za energetickú veľmoc. [87] Má najväčšie preukázané zásoby zemného plynu na svete, druhé najväčšie zásoby uhlia, [88] ôsme najväčšie zásoby ropy [89] a najväčšie zásoby bridlíc v Európe. [90] Rusko je tiež najväčším vývozcom zemného plynu na svete, [91] druhým najväčším ...
