Interferon lambda protects the female reproductive tract against Zika virus infection

Preconceptual Zika virus asymptomatic infection protects against secondary prenatal infection

Pregnant women, and their fetal offspring, are uniquely susceptible to Zika virus and other microbial pathogens capable of congenital fetal infection. Unavoidable exposure to Zika virus in endemic areas underscores the need for identifying at-risk individuals, and protecting expecting mothers and their fetal offspring against prenatal infection. Here we show that primary Zika virus asymptomatic...

Zika virus preferentially replicates in the female reproductive tract after vaginal inoculation of rhesus macaques

Zika virus (ZIKV) is a mosquito-transmitted virus that can cause severe defects in an infected fetus. ZIKV is also transmitted by sexual contact, although the relative importance of sexual transmission is unclear. To better understand the role of sexual transmission in ZIKV pathogenesis, a nonhuman primate (NHP) model of vaginal transmission was developed. ZIKV was readily transmitted to mature...

Zika Virus Infection after Returning from Thailand

Zika Virus Infection in the Central Nervous System and Female Genital Tract

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A DNA Vaccine Protects Human Immune Cells against Zika Virus Infection in Humanized Mice

A DNA vaccine encoding prM and E protein has been shown to induce protection against Zika virus (ZIKV) infection in mice and monkeys. However, its effectiveness in humans remains undefined. Moreover, identification of which immune cell types are specifically infected in humans is unclear. We show that human myeloid cells and B cells are primary targets of ZIKV in humanized mice. We also show th...