Received: 22 November 2019
Accepted: 1 May 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: This investigation was approved by the institutional ethics and animal welfare committee of the Vetmeduni Vienna in accordance with good scientific practice guidelines and national legislation. Written consent to take samples from the animals was obtained from all the animal’s owners.Sampling and larval examinations were previously published [CitationRef removed, CitationRef removed].
: Not applicable.
: The authors state that thery have no competing interests. KB is employed by the Animal Health Service Styria. JK and PS are associate editors of BMC Veterinary research.