Trials promise good news for countries with dengue and Zika virus

An international team of scientists have reported an effective and environmentally sustainable way to block the transmission of mosquito-borne dengue virus, in trials carried out in Malaysia. The breakthrough has major implications for countries with hot climates such as island nations in the South Pacific to Saudi Arabia, Africa and South America, all of which experience dengue, Zika, yellow fever […]

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Interaction between two immune cell types could be key to better dengue vaccines, study shows

Researchers at Duke-NUS Medical School have demonstrated for the first time a physical interaction between two types of immune cells that plays an important role in the early fight against dengue virus infection. Dengue virus is widespread in the tropics and is transmitted by mosquitos. Dengue virus infection incidence has grown dramatically in recent years, with estimates suggesting 390 million […]

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Dengue ‘hot spots’ provide map to chikungunya and Zika outbreaks

Identifying dengue fever “hot spots” can provide a predictive map for outbreaks of chikungunya and Zika—two other viral diseases that, along with dengue, are spread by the Aedes aegypti mosquito. PLOS Neglected Tropical Diseases published the findings, the first confirmation of the spatial-temporal overlap for outbreaks of the three diseases, led by Emory University. “We had hypothesized that we would […]

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