Subcutaneous inoculation of ZIKV causes fever and viremia in NHPs
Robust viral RNA excretion was seen in urine, saliva, and lacrimal fluid.
The intestinal tracts, spleen, parotid glands, and lymph nodes us are potential target organs.
ZIKV infection induces robust humoral and cellular immune response.
Zika virus (ZIKV) is spreading throughout the world whereas no vaccine or drug is currently available. To better understand the disease, we established the non-human primate model with a ZIKV strain isolated in 2016. We found that ZIKV infection in Rhesus monkeys resulted in fever, and viral RNA were present in various body fluids, including blood, urine, saliva, and lacrimal fluids. We identified the intestinal tracts, spleen, parotid glands, and lymph nodes as potential target organs of ZIKV by necropsy. The animal model not only helps understand the disease, but also provides a powerful tool for vaccine and antiviral tests.