What is the wreak of Influenza??
FOR SCIENCE TEST DUE TOMORROW PLS ANSWER!! NEED HELP!
Answers: http://en.wikipedia.org/wiki/Influenza
Influenza, commonly known as flu, is an infectious disease of birds and mammals cause by RNA viruses of the household Orthomyxoviridae (the influenza viruses). The name influenza comes from the Italian: influenza, consequence "influence", (Latin: influentia). In humans, common symptoms of the disease are disorientation, sore throat, muscle pains, severe headache, coughing, weakness and common discomfort.[1] In more serious cases, influenza causes pneumonia, which can be mortal, particularly surrounded by young children and the elderly. Although it is sometimes confused beside the common cold, influenza is a much more severe disease and is cause by a different type of virus.[2] Influenza can produce nausea and vomiting, especially in children,[1] but these symptoms are more all your own of the unrelated gastroenteritis, which is sometimes called "stomach flu" or "24-hour flu."[3]
Typically influenza is transmitted from infected mammals through the heavens by coughs or sneezes, creating aerosols containing the virus, and from infected birds through their droppings. Influenza can also be transmitted by saliva, nasal secretion, faeces and blood. Infections also occur through contact near these body fluids or with contaminated surfaces. Flu virus can remain infectious for about one week at human body warmth, over 30 days at 0 °C (32 °F), and indefinitely at very low temperature (such as lakes within northeast Siberia). Most influenza strains can be inactivated easily by disinfectants and detergents.[4][5][6]
Flu spreads around the world within seasonal epidemics, killing millions of folks in pandemic years and hundreds of thousands surrounded by non-pandemic years. Three influenza pandemics occurred contained by the 20th century and killed tens of millions of relations, with respectively of these pandemics being cause by the appearance of a new strain of the virus surrounded by humans. Often, these new strains result from the spread of an existing flu virus to humans from other animal species. A deathlike avian strain named H5N1 have posed the greatest risk for a new influenza pandemic since it first kill humans in Asia surrounded by the 1990s. Fortunately, this virus has not mutated to a form that spreads glibly between people.[7]
Vaccinations against influenza are usually given to population in developed countries beside a high risk of contracting the disease,[8] and to farm poultry.[9] The most common human vaccine is the trivalent influenza vaccine that contains purified and inactivated bits and pieces from three viral strains. Typically this vaccine includes material from two influenza A virus subtypes and one influenza B virus strain.[10] A vaccine formulated for one year may be ineffective within the following year, since the influenza virus changes speedily over time and different strains become dominant. Antiviral drugs can be used to treat influenza, with neuraminidase inhibitors individual particularly effectual.
It's a virus. virus
You get it from other family, I am not sure exactly but here is a fun little rhyme!!
i had a bit birdie his name be enza i opened up the fanlight and influenza!! lol.
a virus takes controls of the cell in your throat, these infected cell start making more of the virus untill you get lots of symptoms, including coughing, sneezing, fever, dizzyness, and a whole lot of other crap.