Vaccine prophylaxis of Q fever: A follow‐up study of the efficacy of Q‐Vax (CSL) 1985‐1990

Abstract
Objectives To examine the efficacy of various batches of a formalin‐inactivated whole cell Coxiella burnetii vaccine (Henzerling strain, Phase 1 [Q‐Vax, CSL]) in the prevention of Q fever among abat...