Early this year, China confirmed the first case of a new strain of coronavirus (2019nCoV) isolated from a cluster of people with a respiratory syndrome in Wuhan.
Feb 3, 2020
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Millions of people, including in Africa's most populous country Nigeria, risk contracting diseases such as polio and measles as the coronavirus pandemic has halted vaccination campaigns, the UN said Wednesday.
Nov 11, 2020
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Yellow fever is a viral infection spread by various species of mosquito and is rife in 34 countries in Africa and 13 in Latin America. Infection may be asymptomatic and go unnoticed or, on the contrary, it may progress rapidly ...
Sep 20, 2019
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Is the United States at risk for a large-scale outbreak of Zika or other mosquito-borne disease? While climate conditions in the U.S. are increasingly favorable to mosquitos, socioeconomic factors such as access to clean ...
Jan 3, 2017
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Yellow fever is a non-contagious viral disease with two transmission cycles, sylvatic (in wild animals) and urban. Sylvatic yellow fever circulates among monkeys, and in Brazil is transmitted by mosquitoes of the genera Haemagogus and Sabethes, ...
Nov 8, 2021
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Approximately ten out of every 100 people who are bitten by mosquitos infected by the yellow fever virus develop symptoms of the disease. Although most infected people do not develop the disease, it is lethal to approximately ...
Aug 14, 2019
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Testing the efficacy of vaccines in clinical trials takes years, even decades. Yet challenging infections like HIV, malaria and dengue are striking today. To speed up vaccine testing, scientists at the Emory Vaccine Center ...
Dec 16, 2013
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Zika and dengue fever viruses alter the scent of mice and humans they infect, researchers report in the 30 June issue of Cell. The altered scent attracts mosquitoes, which bite the host, drink their infected blood and then ...
Jun 30, 2022
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The spread of yellow fever (YF) is a global health threat. In response to current outbreaks in Angola, other African countries, and China, which represents the first ever documented cases of YF in Asia, the World Health Organization ...
May 23, 2016
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Some existing methods for controlling Zika-carrying mosquitos are not effective and may even be counter-productive, according to research by scientists at the University of East Anglia (UEA).
Dec 7, 2016
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