Researchers have determined the structure of a human antibody bound to the Zika virus, revealing details about how the antibody interferes with the infection mechanism - findings that could aid in development of antiviral medications. The new findings also suggest the antibody might be especially effective because a lower concentration than expected is needed to inhibit a key mechanism of infection, making it more potent than previous antibodies studied. The research was performed by a team from Purdue University, Vanderbilt University Medical Center and the Washington University School of Medicine.
The human antibody was isolated by the Vanderbilt and Washington University researchers, who reported their findings earlier this year. Those findings showed that the antibody, which was isolated from a person previously infected with Zika virus, neutralizes Zika strains that belong to African, Asian and American lineages and is able to reduce fetal infection and death in mice.
(Reference:http://www.worldpharmanews.com/research/3853-human-antibody-for-zika-virus-promising-for-treatment-prevention)