Systematic quantification and removal of host DNA contamination in 16S rRNA gene sequencing. Birkner, Till ORCID: https://orcid.org/0000-0003-2656-2821, Bartolomaeus, Theda Ulrike Patricia ORCID: https://orcid.org/0000-0002-5156-7184, McParland, Victoria ORCID: https://orcid.org/0000-0003-0731-3272, Forslund-Startceva, Sofia Kirke ORCID: https://orcid.org/0000-0003-4285-6993 and Löber, Ulrike ORCID: https://orcid.org/0000-0001-7468-9531 Quantitative Biology 14 (4): e70055. December 2026