RF Bacteria Found inRF Bacteria Found inYucatan Ticksticks, raising health concerns.Borrelia puertoricensis confirmed inInfectious Diseases (except HIV/AIDS)New Findings on Relapsing Fever in YucatanResearch reveals presence of Borrelia puertoricensis in ticks in Yucatan, Mexico.2025-07-05T08:26:30+00:00 ― 6 min read