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Page information; Get shortened URL; Download QR code; ... Airborne Precautions poster Spanish.pdf - Spanish version: ... Version of PDF format: 1.7
Changes over the years reflect the new discoveries of infectious agents over the past century. The second edition in 1926 included 42 diseases, but only two arthropod (usually mosquito) - borne diseases, yellow and dengue fever and one protozoan disease, malaria. The causative organism of smallpox, dengue and chickenpox was listed as 'unknown.'
A poster notifying people that there are 10 or more cases of dengue in the neighbourhood. International Anti-Dengue Day is observed every year on June 15. [56] The idea was first agreed upon in 2010 with the first event held in Jakarta, Indonesia in 2011. [56] Further events were held in 2012 in Yangon, Myanmar and in 2013 in Vietnam. [56]
Dengue virus (DENV) is the cause of dengue fever.It is a mosquito-borne, single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus. [1] [2] Four serotypes of the virus have been found, and a reported fifth has yet to be confirmed, [3] [4] [5] all of which can cause the full spectrum of disease. [1]
Dengue virus has four confirmed serotypes; infection with one type usually gives lifelong immunity to that type, but only short-term immunity to the others. Subsequent infection with a different type increases the risk of severe complications. [9] The symptoms of dengue resemble many other diseases including malaria, influenza, and Zika. [10]
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Dengue fever (UK: / ˈ d ɛ ŋ ɡ eɪ / or US: / ˈ d ɛ ŋ ɡ iː /), also known as breakbone fever, is an infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, myalgias and arthralgias, and a characteristic skin rash that is similar to measles.
Epidemic dengue has become more common since the 1980s. By the late 1990s, dengue was the most important mosquito-borne disease affecting humans after malaria, with around 40 million cases of dengue fever and several hundred thousand cases of dengue hemorrhagic fever each year. Significant outbreaks of dengue fever tend to occur every five or ...