How Zika virus knocks out our immune defenses

Zika virus and dengue virus are very close relatives. Both are mosquito-borne flaviviruses, and both specialize in infecting a host’s dendritic cells.

But a new Nature Communications study, led by scientists at La Jolla Institute for Immunology (LJI) and UC San Diego shows that these two viruses have vastly different ways of making us sick.

Zika virus uses stealth. Zika virus slips into dendritic cells and blocks the dendritic cells from alerting nearby T cells to danger. It’s the classic…

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News Source: www.sciencedaily.com

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