Funding for this research was provided by:
Department of Agriculture, Environment and Rural Affairs (16/3/06)
Text and Data Mining valid from 2019-07-05
Received: 21 January 2019
Accepted: 25 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: Ethical approval was not required as the data used in this study is routinely collected as part of the NI bTB control programme.
: Not Applicable.
: The authors declare that they have no competing interests.