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4 days ago · Takeda GmbH's QDENGA® ( TAK-003) (Dengue Tetravalent Vaccine [Live, Attenuated]) is an approved two-dose vaccine preventing dengue fever and/or Severe Dengue caused by any of the four serotypes of the dengue virus. QDENGA is based on dengue serotype two , which provides the genetic "backbone" for all four dengue virus serotypes.
2 days ago · Updated data as of epidemiological week 52 for Dengue, 52 for chikungunya and 52 for Zika of 2021. DENGUE. 1,269,271 cases. 127.94 cases x 100,000 Pop. 3,272 severe dengue (0.3%) 437 deaths. 0.034% case fatality rate (CFR) Saint Bartolome is he country with the highest cumulative incidence. CHIKUNGUNYA.
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2 days ago · Arboviral situation summary. In the Region of the Americas, between epidemiological week (EW) 1 and EW 53 of 2020, a total of 2,457,864 cases of arboviral disease were reported. Of these, 2,331,840 ( 94.9 % ) were dengue cases, 103,046 ( 4.2 % ) chikungunya cases, and 22,978 ( 0.9 % ) were Zika cases. Country specific data on case counts and ...
4 days ago · The dengue viruses are of two (2) genotypes – Asian 2 and Cosmopolitan; and four (4) serotypes - DEN1, DEN2, DEN3 and DEN4 which are circulating in the Philippines. Humans are the main host of the virus. The virus circulates in The blood of infected humans for 2-7 days, at approximately the same time as they have fever. The extrinsic ...
2 days ago · The type of action depends on the animal reservoir, and ranges from treatment to destroying the infected animal, depending on the usefulness of the animal and the availability of treatment. For example to prevent and control a rabies outbreak, the measures to be taken are usually to destroy all stray dogs in the area, and vaccinate pet dogs if ...
3 days ago · There are three key ways climate change affects vector-borne diseases: More places will become suitable for vectors. Warmer temperatures can increase the geographic spread of where vectors – like mosquitoes and ticks – can survive and breed. Increased rainfall can increase the amount of standing water, creating more breeding areas for many ...
4 days ago · Given that the epidemiology and dominant circulating virus serotype are different between countries, the vaccine will show different impact levels in different countries because of the different vaccine efficacy towards each of the four (4) serotypes i.e. 58.4% for DEN1, 47.1% for DEN2, 73.6% for DEN3 and 83.2% for DEN4.
