Dengue Outbreak in Martin County, Florida in 2013
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چکیده
Dengue virus (DENV) is a positive-sense, single-stranded RNA virus that is transmitted by Aedes aegypti and Aedes albopictus mosquitoes. Greater than 100 million cases of dengue fever occur annually and over 2 billion people live in areas at risk for dengue transmission. There are four phylogenetically and serologically distinct DENV, which are capable of human-to-mosquito-to-human transmission [1,2]. Primary DENV infection is often subclinical or causing mild to moderate symptoms including; fever, headache, muscle and joint pain. Secondary, heterotypic DENV infection can result in more severe disease, termed dengue hemorrhagic fever, which can be fatal without medical intervention.
منابع مشابه
1155Origin of the dengue virus outbreak in Martin County, Florida, USA 2013
After a 75-year absence from Florida, substantial local transmission of dengue virus (DENV) occurred in Key West, Monroe County, Florida in 2009 and continued in 2010. The outbreak culminated in 85 reported cases. In 2011 and 2012, only isolated cases of local DENV transmission were reported in Florida, none were reported in Key West. In 2013, a new outbreak occurred, but this time in Martin Co...
متن کاملDengue Outbreak in Martin County, Florida in 2013
Dengue virus (DENV) is a positive-sense, single-stranded RNA virus that is transmitted by Aedes aegypti and Aedes albopictus mosquitoes. Greater than 100 million cases of dengue fever occur annually and over 2 billion people live in areas at risk for dengue transmission. There are four phylogenetically and serologically distinct DENV, which are capable of human-to-mosquito-to-human transmission...
متن کاملEvaluating the Utility of HealthMap as a Supplementary Surveillance Tool
Methods This project compared EpiCom posts and HealthMap alerts in Florida for similarities in timing for outbreaks from January 1, 2009 to August 31, 2013. The project assessed sensitivity and timeliness of HealthMap, whether both sources captured the outbreak, and which source’s post was earlier. HealthMap alert date was compared to EpiCom’s post date and the date the outbreak was reported to...
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Sequencing of dengue virus type 1 (DENV-1) strains isolated in Key West/Monroe County, Florida, indicate endemic transmission for >2 years of a distinct and predominant sublineage of the American-African genotype. DENV-1 strains isolated elsewhere in Florida grouped within a separate Central American lineage. Findings indicate endemic transmission of DENV into the continental United States.
متن کاملDengue in Florida (USA)
Florida (USA), particularly the southern portion of the State, is in a precarious situation concerning arboviral diseases. The geographic location, climate, lifestyle, and the volume of travel and commerce are all conducive to arbovirus transmission. During the last decades, imported dengue cases have been regularly recorded in Florida, and the recent re-emergence of dengue as a major public he...
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