<prompt> Weil -felix reaction positive with OXK antigen in -Trench feverScrub typhusEndemic typhusEpidemic typhus  <response>: Ans. is b i.e., Scrub typhus Weil felix ReactionDiseaseOX-19OX-2OX-KRocky Mountain spotted fever-Rickettsial pox---Epidemic typhus--Bril - Zinsser disease---Scrub typhus--Endemic typhus--Trench fever--_Q fever--- 