Section 16.02.10.620 - RELAPSING FEVER, TICK-BORNE AND LOUSE-BORNE01.Reporting Requirements. Each case of tick-borne or louse-borne relapsing fever must be reported to the Department or Health District within three (3) working days of identification.02.Investigation. Each reported case of tick-borne or louse-borne relapsing fever must be investigated to confirm the diagnosis, identify clusters or outbreaks of the infection, and whether transmission was from lice or ticks.Idaho Admin. Code r. 16.02.10.620