Plasmodium falciparum malaria co-infection with tick-borne relapsing fever in Dakar.

Signs of malaria can overlap with signs of borreliosis leading to the misdiagnosis of the latter. Thick and thin smear or QBC test or molecular method may be helpful to detect both Plamodium species and Borrelia. In addition, there is a real need to consider co-infections with other endemics pathogens when diagnosing malaria.