Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (KA 4967/1-1)
Deutsche Forschungsgemeinschaft (JO 893/4-1)
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (ALWOP.308)
Soehngen Institute for Anaerobic Microbiology (024002002)
Received: 31 July 2020
Accepted: 19 October 2020
First Online: 5 November 2020
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors.