More than two years into the COVID-19 pandemic, people are realizing that the "new normal" will probably involve learning to co-exist with SARS-CoV-2. Some treatments are available, but with new variants emerging, researchers ...
Jun 29, 2022
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Developing a viable vaccine against dengue virus has proved difficult because the pathogen is actually four different virus types, or serotypes. Unless a vaccine protects against all four, a vaccine can wind up doing more ...
Jun 24, 2021
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Despite a daunting more than 130 million cases of SARS-CoV-2 infections to date worldwide, another global pathogen—the Aedes mosquito-borne dengue virus—saw a record number of over 400 million cases in 2019. But vaccine ...
May 24, 2021
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Better designed vaccines for insect-spread viruses like dengue and Zika are likely after researchers discovered models of immature flavivirus particles were originally misinterpreted.
May 14, 2021
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A dengue virus vaccine candidate has passed an important milestone, with promising results in animal model testing providing hope to the 390 million people infected every year.
May 13, 2021
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The unprecedented development of COVID-19 vaccines less than a year after discovery of this virus was enabled by more than $17 billion of research on vaccine technologies funded by the NIH prior to the pandemic, according ...
Apr 22, 2021
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US scientists are developing a strain of the coronavirus that could be used to deliberately infect volunteers in so-called "challenge studies," a government agency said Friday.
Aug 15, 2020
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Singapore saw 1,158 dengue cases in the week ending 13 June 2020, the highest number of weekly dengue cases ever recorded since 2014. The dengue virus serotype 3 (DENV3), which is currently circulating in Singapore, can undergo ...
Jun 23, 2020
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A new study led by scientists at the Walter Reed Army Institute of Research has shown for the first time that a single dose of an experimental Zika vaccine in a dengue-experienced individual can boost pre-existing flavivirus ...
Feb 3, 2020
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Dengue is on the rise, with about 20,000 patients dying each year from this mosquito-borne disease, yet despite ongoing efforts a broadly effective dengue vaccine is not available. The complex challenges, current status of ...
May 14, 2019
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