'Tick-borne illnesses such as Lyme disease may be transmitted through blood transfusions. Yet, due to inaccurate diagnostic tests, we currently have no way of adequately screening people. The CDC believes that Babesia is the most common tick-borne illness transmitted through blood transfusions. The Food and Drug Administration (FDA) has yet to approve any screening test for Babesia, which is a malaria-like disease that can be fatal'