Useful english dictionary. 2012.
Flu season — is the portion of the year in which there is a regular outbreak in flu cases. It occurs during the cold half of the year in each hemisphere. Flu activity can sometimes be predicted and even tracked geographically. While the beginning of major flu … Wikipedia
Flu — Short for influenza. The flu is caused by viruses that infect the respiratory tract which are divided into three types, designated A, B, and C. Most people who get the flu recover completely in 1 to 2 weeks, but some people develop serious and… … Medical dictionary
flu — fluË n. influenza, contagious viral disease characterized by fever and inflammation of the respiratory tract (Medicine) … English contemporary dictionary
2009 flu pandemic — Pandemic H1N1/09 Influenza Classification and external resources Electron microscope image of the reassorted H1N1 influenza virus. The viruses are 100 nanometres in diameter.[ … Wikipedia
Spanish flu research — has long included many theories about the origins and progress of the Spanish flu, but it wasn t until 2005, when various samples recovered from American World War I soldiers and an Inuit woman buried in the Alaskan tundra, that significant… … Wikipedia
Cat flu — is feline upper respiratory tract disease. It is generally a misnomer since it usually does not refer to an infection by an influenza virus. Instead it is a syndrome: a term meaning any flu like respiratory disease in a cat. The signs of this… … Wikipedia
Upper respiratory tract infection — Caption = Conducting passages. Upper respiratory tract infections, (URTI or URI), are the illnesses caused by an acute infection which involves the upper respiratory tract: nose, sinuses, pharynx or larynx.igns and symptomsAcute upper respiratory … Wikipedia
Human gastrointestinal tract — Alimentary canal redirects here. For animal alimentary canal in general, see Gut (anatomy). Human gastrointestinal tract (Digestive System) Stomach colon rectum diagram The human gastrointestinal tract refers to the stomach a … Wikipedia
Gastrointestinal tract — Digestive system diagram The digestive tract (also known as the alimentary canal) is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste. The major… … Wikipedia
gastric flu — noun A popular term for any of several disorders of the stomach and intestinal tract, with symptoms of nausea, diarrhoea, abdominal cramps and fever • • • Main Entry: ↑gastric * * * ˌgastric ˈflu 7 [gastric flu] noun … Useful english dictionary
