The Collaborative International Dictionary of English v.0.48:

pasteurellosis \pasteurellosis\ n.
   An acute infectious disease characterized by pneumonia and
   blood infection.

   Syn: hemorrhagic septicemia.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

pasteurellosis
    n 1: an acute infectious disease characterized by pneumonia and
         blood infection [syn: hemorrhagic septicemia,
         pasteurellosis]