Doctors at Haifa’s Rambam Health Care Campus solved a puzzling case of two 16-year- old Israelis who arrived with deteriorating vision and recurring fever. They had rappelled into a cave infested with ticks carrying Borrelia persica. Both are now recovering with antibiotic and steroid therapy.
https://unitedwithisrael.org/israeli-doctors-crack-mystery-behind-teens-sudden-vision-loss/