People showing virtually no symptoms are likely the primary source of dengue fever, according to new research published in PLOS Pathogens. Nearly 400 million people each year are infected with dengue virus, which is transmitted ...
May 4, 2018
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The presence of yellow fever virus in urine and semen samples from an infected patient who survived was detected almost a month after infection, according to a study conducted by researchers at the University of São Paulo's ...
Mar 2, 2018
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As globalization and climate change spread tropical diseases around the globe, not all populations are equally susceptible to infection. Gene variants common in people of Asian and European ancestry, for instance, make them ...
Feb 15, 2018
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A new study reveals how dengue virus manages to reproduce itself in an infected person without triggering the body's normal defenses. Duke researchers report that dengue pulls off this hoax by co-opting a specialized structure ...
Jan 11, 2018
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For a long time, a dengue vaccine was the holy grail in dengue research. Now that a dengue vaccine is finally on the market (Sanofi's Dengvaxia), other issues have arisen, such as what happens in the babies of vaccinated ...
Dec 22, 2017
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Even as the floodwaters from Hurricanes Harvey and Irma begin to recede, significant but less obvious health threats remain. The standing water the storms have left behind will almost certainly cause an explosion of the mosquito ...
Sep 15, 2017
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Due to the Zika epidemic, which began in 2015, and the outbreak of yellow fever early in 2017, Brazil runs a serious risk of being afflicted by Oropouche, another virus that is widely distributed throughout South and Central ...
Aug 23, 2017
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National Institutes of Health (NIH) scientists have filled a research gap by developing a laboratory model to study ticks that transmit flaviviruses, such as Powassan virus. Powassan virus was implicated in the death of a ...
Aug 22, 2017
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Rhesus macaques previously infected with dengue or yellow fever viruses appear to be neither more nor less susceptible to severe infection with Zika virus, according to new research published in PLOS Pathogens.
Aug 4, 2017
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Individuals infected with Zika virus after having dengue fever do not appear to become more severely ill than people with Zika who have never had dengue. This is the conclusion of a study published on June 20 in the journal ...
Jul 17, 2017
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