Which species is the most common cause of brucellosis infection in North America?

Updated: Apr 22, 2021
  • Author: Nicholas John Bennett, MBBCh, PhD, FAAP, MA(Cantab); Chief Editor: Michael Stuart Bronze, MD  more...
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B abortus is more widely distributed throughout the world than B melitensis is, but it is less pathogenic for both animals and humans. It has, however, been the most common cause of brucellosis in North America. This species gives rise to mild-to-moderate sporadic disease that rarely causes complications.

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