Funding for this research was provided by:
Seventh Framework Programme (613574)
Australian Centre for Genomic Epidemiological Microbiology (XXX)
Fjerkræ afgiftsfonden /Danish Poultry levy board (XX)
Received: 10 February 2020
Accepted: 10 May 2020
First Online: 20 May 2020
: In this study, ethical approval was not required since animals included in the study were dead on the farm.
: Not applicable.
: The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.