Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Zika Virus ?
    ### Response:
    Zika is a virus that is spread by mosquitoes. A pregnant mother can pass it to her baby during pregnancy or around the time of birth. A man can spread it to his partner during sexual contact. There have also been reports that the virus has spread through blood transfusions.
    