Funding for this research was provided by:
National Institute of General Medical Sciences (R01GM117174)
Division of Intramural Research, National Institute of Allergy and Infectious Diseases (R01AI101018)
National Institute of Dental and Craniofacial Research (R01DE024468, R37DE016937)
Received: 18 February 2020
Accepted: 15 April 2020
First Online: 15 May 2020
Ethics approval and consent to participate
: All participants provided informed consent and samples used to generate the V1–V3 region 16S rRNA dataset in Additional file InternalRef removed Figure B were collected under a protocol (#13-14 to FED) approved by the Forsyth Institutional Review Board<b>.</b>
: Not applicable.
: The authors declare that they have no competing interests.