Relapsing Fever, Tick-Borne And Louse-Borne

01. Reporting Requirements. Each case of tick-borne or louse-borne relapsing fever must be reporte d to the Department or Health District within three (3) working days of identification. (3-17-22) 02. Investigation. Each reported case of tick-borne or louse-borne relapsing fever must be investigate d to confirm the diagnosis, identify clusters or outbreaks of the infection, and whether transmission was from lice o r ticks. (3-17-22) 621. -- 629. (RESERVED)