The new CDC recommendations are summarized below. Exposure usually episodic, with source recognized, but exposure might be unrecognized. Exposure nearly always episodic with source recognized. Travelers visiting areas where rabies is enzootic and immediate access to appropriate medical care including biologics is limited. No serologic testing or booster vaccination.
Exposure always episodic with source recognized.
Bite or nonbite exposure. U.S. populations at large, including persons in rabies-epizootic areas. A booster dose should be administered if the titer falls below this level.