An effective vaccine for the Zika virus
There is finally a vaccine for the Zika virus. That’s thanks to researchers at the University of Pennsylvania’s Perelman School of Medicine. During laboratory tests conducted on monkeys and mice, 100 percent were obtained. effectiveness of the formula.
Zika virus has been known for a long time. It was first isolated in Uganda in 1947. It is dangerous insofar as most cases are asymptomatic, but when a pregnant woman becomes infected, it can be associated with the so-called “infection”. Microcephaly (microcephaly).
It is transmitted by mosquitoes and is already present almost worldwide. Most cases ofóThe incidence was most recently in Brazil, where authorities declared an epidemic. From October 2015 to January 2016, more than 3,500 babies were born there with microcephaly. Previously, about 15o such cases were recorded per yearów.
– We observed rapid and sustained immunity in the test animals. This vaccine represents a promising strategy for global control of the Z virusíka – said study leader Drew Weissman. – We hope to start a testóIn clinical trials within 12 months – added.
Since the Zika virus spread rapidly in South America, work on a vaccine has intensified around the world. Developed by scientistsóin Pennsylvania the vaccine is safe. No adverse effects have been reported in animalsów. On top of that, one dose is enough for complete and long-lasting protection against the virus.
– The vaccine is effective after just a single immunization. A small dose leads to complete and lasting protection, Weissman explained.