Zhang, Kun
Sun, Da
Duan, Chuanren http://orcid.org/0000-0003-3396-7210
Chen, Hang
Din, Ahmad Ud
Kong, Xiangjun
Qin, Xian
Zhang, Baoyun
Funding for this research was provided by:
National Natural Science Foundation of China (51208533)
Chongqing Basic Science and Advanced Technology Research Program (cstc2015jcyjBX0111)
Fundamental Research Funds for the Central Universities (106112015CDJZR235504)
Chongqing Science and Technology Commission (0221002432528)
Science and Technique project of Wenzhou City (W20170010)
Article History
Received: 16 November 2019
Accepted: 19 May 2020
First Online: 29 May 2020
Compliance with ethical standards
:
: The funder had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
: In this experiment, we just collected fecal samples from six species (chickens, ducks, humans, dogs, pigs, cows), and there was no human intervention in the excretion process. We declare that any animal experiment was not involved in the study. The authors committed that animal housing and surgical procedures were not involved in the study, and all of the animal owners have been informed that the fecal samples would be used for the experiment.
: The authors declare that they have no competing interests.