Funding for this research was provided by:
National Natural Science Foundation of China (31730091, 31672436)
earmarked fund for the China Agriculture Research System (CARS-36)
Received: 15 November 2019
Accepted: 28 September 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: Animal experimental procedures were approved by the Ethical Committee of the Faculty of Veterinary Medicine of Ghent University. All husbandry practices and euthanasia were performed in accordance with the European recommendations for the protection of animals used for agricultural research (EU Directive 91/630/EEG and 98/58/EG). Study was carried out following the ARRIVE 2.0 guidelines for the reporting of animal experiments.
: The authors declare that they have no competing interests.