Agglutinins to Brucella canis in stray dogs from certain counties in Illinois and Wisconsin

Abstract

In a serologic and blood culture survey for Brucella canis in 2,572 pound dogs from eight Illinois and Wisconsin counties, 173 (6.7%) were reactive in a presumptive slide test, 41 (1.5%) were reactive in a tube agglutination test, and 6 (0.2%) were positive in blood culture.