Discovery Offers Clues to the reason Zika virus Became further Dangerous

That sugar isn't present in many older strains of the virus traced to Africa. "A virus which doesn't have the sugar on the outer coat, doesn't go into the brain readily." Early samples of the virus, isolated before the 1960s, did'nt have the sugars in their protein envelope, however versions which emerged after about 2007 all have those sugars, Pattnaik said. "It ought be noted which there are likely to be many factors which contributed to the Growth of a further pathogenic Zika virus virus," Pattnaik said. Pattnaik & other Nebraska scholars still to investigate the method the virus breaks the barrier among the brain & the bloodstream & to develop a drug which can be used to treat Zika virus infection.

How Zika virus Became Extremely Dangerous For Babies

How Zika virus Became Extremely Dangerous For BabiesEnlarge this image toggle caption Mario Tama/Getty Images Mario Tama/Getty ImagesScientists have started to unravel a key secret about the Zika virus virus. To date, about 3,000 babies in Brazil have microcephaly due to Zika, the Pan American Health Administration reports. Perhaps Zika virus had always been raising the danger of microcephaly for babies, however the additional statuses went undetected in many places because outbreaks were small. When they injected the Zika virus strains into the brains of emerging mice, the 3 modern versions caused hundred % mortality. The modern strain too caused further severe microcephaly than the old strain.

Investigators Learn further About the method Zika virus Became a Serious contagion as Centers for Disease Control and Prevention Deactivates contingency Operations Center

as informed in This single change greatly enhanced Zika's ability to infect, damage & destroy human precursor brain cells."The Researchers speculate which this mutation occurred sometime in 2013, prior to an outbreak of Zika in French Polynesia. The virus remembers a public health menace around the world, particularly for pregnant women. CDC remembers committed to protecting the health of Americans & going to still working to protect the nation from the menace of Zika. CDC recommends travelers to areas by a danger of Zika take steps to protect Zika by protecting mosquito bites & sexual commute of Zika during & after travel. CDC continues to recommend which pregnant ladies avert travel to areas by danger of Zika."

collected by :Lucy William