The CDC issued a warning after three deaths from Rocky Mountain spotted fever (RMSF) near the California-Mexico border. Six cases were reported between July 2023 and January 2024, linked to Tecate, Mexico, where patients had contact with dogs. RMSF is a severe tick-borne disease, and delayed diagnosis and treatment can be fatal. Early treatment with doxycycline is crucial. The CDC issued a warning after three deaths from Rocky Mountain spotted fever (RMSF) near the California-Mexico border. Six cases were reported between July 2023 and January 2024, linked to Tecate, Mexico, where patients had contact with dogs. RMSF is a severe tick-borne disease, and delayed diagnosis and treatment can be fatal. Early treatment with doxycycline is crucial. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle