| http://www.w3.org/ns/prov#value | - The median number of cattle tested per herd was 26 for group 1, 15 for group 2 and 24 for group 3.Most likely source of infectionThe following provides a summary of findings concerning the likelihood of infection from various sources, including factors such as the geographical location of each infected herd, their previous BTB history, their purchase of cattle, the BTB status of neighbouring herds
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