We will quote to you the news of the best health sites Like : "newscientist" and the most famous medical experts : Chelsea Whyte
daily : 2017-02-05 & on time : 20:39
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Powerful Zika vaccine protects mice and monkeys from the virus
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Manjurul Haque/EyeEm/GettyA new vaccine against Zika virus gives mice and monkeys immunity in tests.The vaccine is based on the inactivated virus, and just one low dose is needed."The critical difference between ours and everybody else's is that it's not a live virus.
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PAHO says Zika virus outbreak continues a year after global emergency
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WASHINGTON, United States (CMC) — The Pan American Health Organisation (PAHO) says experts are still grappling to understand the mosquito borne Zika virus even as the world marks one year since a global Public Health Emergency was declared due to the rapid spread of the virus from Brazil to 75 other countries, including most in the Caribbean and Latin America.PAHO says experts are exploring ways to improve the response to outbreaks, including research on integrated management of the mosquitos that transmit the disease.According to PAHO's latest update, 48 countries and territories in the Americas have confirmed transmission of Zika virus disease through mosquitoes since 2015 and five countries in the Americas have reported sexually transmitted Zika cases.
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Zika virus blindfolds immune alarm cells: Interferon signaling disrupted in dendritic cells -- ScienceDaily
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Gatekeeper immune cells are fighting Zika virus with an arm tied behind their backs, scientists from Emory Vaccine Center report.Dendritic cells are "sentinel" cells that alert the rest of the immune system when they detect viral infection.When Zika virus infects them, it shuts down interferon signaling, one route for mustering the antiviral troops.
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Gov. Scott announces grant funding for Zika virus research and vaccine development
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Rick Scott has announced 34 grant awards for Zika virus research following his authorization of $25 million in state funds for Zika research and vaccine development last fall.Grant funding will be used to help expedite the development of a vaccine to prevent Zika infection, understand and mitigate long-term impacts of Zika virus on children and adults and develop innovative, cost-effective Zika testing methods."I am proud to announce the recipients of these important research grants today.
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Map of Zika virus reveals how it shifts as it matures
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Before an immature Zika virus becomes infectious, it does some major remodeling.In a fledgling virus particle, the inner protein and RNA core (shown in dark blue above, right) forms bridges to the membrane layer that surrounds it.As the virus matures, the core shuffles around and the bridges melt away (below, right).
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