Dw. Briskey et al., A PREVALENCE SURVEY OF LIVER FLUKES (DISTOMA) IN BEEF-COWS AT SLAUGHTER IN THE WESTERN UNITED-STATES, Agri-Practice, 15(4), 1994, pp. 8-10
Seven beef cow processing facilities in the western United States were
surveyed for fluke-related liver damage. A total of 1,913 beef cow li
vers were examined in the survey representing beef cows from 15 states
. Of these, 368 livers were positive for liver flukes. The overall pre
valence rate was much greater than those rates found in previous surve
ys of livers from fed cattle. These data support the need for dissemin
ation of information regarding current knowledge of cattle liver fluke
prevalence to producers, veterinarians, and other industry specialist
s.