Relapsing Fever

There are two forms of relapsing fever: Tick-Borne Relapsing Fever (TBRF) and Louse-Borne Relapsing Fever (LBRF). TBRF is caused by several species of spiral-shaped bacteria that are transmitted to humans through the bite of infected soft ticks. Most cases occur in the summer months.

LBRF is caused by another spiral-shaped bacteria, Borrelia recurrentis, that is transmitted from human to human by the body louse.



Bookmark and Share
Follow us on TwitterJoin us on Facebook

Travel Destination

Please select your travel destination.


Create Your own Travel Health Guide

Select your travel destinations, and get an instant, personalized guide to our medical services and comprehensive travel health information for the countries your are visiting. Print a copy or save securely for future online access. The Travel Health Planner is also accessible on your mobile!


Member Services Login