Brill-Zinsser disease

[-zĭnsər]
n.
  1. A relatively mild recurrence of epidemic typhus in persons previously infected with the Rickettsia prowazekii bacterium.Brill's disease recrudescent typhus
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.