A parasitic protozoa infectious disease that has_symptommild fevers and has_symptom anemia described as malaria-like symptoms caused by a protozoan of genus Babesia, which reproduce in red blood cells and cause hemolytic anemia. They are transmitted by Ixodid ticks or by blood transfusion. Babesiosis is a zoonotic disease. (Human Disease Ontology, DOID_9643)