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Dengue was first serologically confirmed in the country in 1962. A Chikungunya outbreak followed in 1965. In the early 1970s two type of dengue dominated in Sri Lanka: DENV-1 type1 and DENV-2 type 2. A total of 51 cases and 15 deaths were reported in 1965–1968. From 1989 onward, dengue fever has become endemic in Sri Lanka. [4]
In 2017, there was a rise in the number of dengue fever cases reported in the island country of Sri Lanka. The peak of the outbreak occurred during the mid-year monsoon season with more than 40,000 cases reported in July alone, far exceeding historical highs. By the end of the year, the total number of dengue cases had risen to 186,101. [1]
In Sri Lanka, there were 180,000 reported cases in 2017. [103] The majority of cases being reported from the Western province. The highest numbers of dengue cases were reported during the 20 week of 2017. [104] Sri Lankan health authorities warned that the country was facing a dengue epidemic with at least 301 patients dead. [105]
The vaccine also is available in Puerto Rico and is part of the territory's routine childhood immunization schedule, the CDC said. Dengue can be caused by dengue virus strains 1, 2, 3 or 4.
The number of dengue cases reported in the Americas exceeded 9.7 million during the period between January 1 and June 24, twice as many as in all of 2023, the CDC said, adding that a higher-than ...
Dengue vaccine is a vaccine used to prevent dengue fever in humans. [9] Development of dengue vaccines began in the 1920s but was hindered by the need to create immunity against all four dengue serotypes. [10] As of 2023, there are two commercially available vaccines, sold under the brand names Dengvaxia and Qdenga. [11] [12]
In 2022, the latest data available from Florida Health Charts, there were 966 cases of dengue fever reported in Florida. Counties with dengue cases were: 675: Miami-Dade. 77: Hillsborough. 57: Broward
2017 dengue outbreak in Sri Lanka: 2017 Sri Lanka: Dengue fever: 440 [293] 2018 Nipah virus outbreak in Kerala: 2018 India Nipah virus infection: 17 [294] Kivu Ebola epidemic: 2018–2020 Democratic Republic of the Congo and Uganda: Ebola: 2,280 [295] [296] [297] 2018 NDM-CRE outbreak in Italy 2018–2019 Italy