An_2013_hydrocarbon: 1881 samples

Avila-Herrera_2020_astronaut_ISS: 17 samples

Be_2017_ISS: 4 samples

Bell_2016_grassland: 335 samples

Beller_2018_bioreactor: 207 samples

Bengtsson-Palme_2016_sewage: 229 samples

Bittinger_2020_infants: 7 samples

Brinch_2020_sewage_copenhagen: 285 samples

Brooks_2017_infants: 439 samples

Chauhan_2014_switchgrass: 7 samples

Che_2019_wastewater: 497 samples

Chng_2016_skin: 7 samples

Chng_2019_hospital: 1052 samples

Choi_2018_soil_grassland: 24 samples

Chopyk_2020_pond: 4095 samples

Chu_2017_sludge: 296 samples

Ciesielski_2019_wastewater: 2706 samples

Dai_2019_soil_fertilization: 23 samples

Daley_2018_subsurface: 427 samples

Duncan_2016_soil: 1341 samples

Fahimipour_2018_surfaces: 12 samples

Fresia_2019_Montevideo: 539 samples

Gao_2022_acid_mine_drainage: 2373 samples

GarciaMartin_2006_wastewater: 127 samples

Gusareva_2019_air: 609 samples

Hartman_2017_wetland: 47 samples

Hendriksen_2019_sewage_Kenya: 500 samples

Hendriksen_2019_sewage_global: 1792 samples

Hsu_2016_metaSUB: 8 samples

Ibarbalz_2016_sludge: 167 samples

JGI_bioreactor_switchgrass: 253 samples

JGI_darkmatter: 3 samples

JGI_landfill_Ontario: 2199 samples

JGI_leaf_various: 1097 samples

JGI_rhizosphere_Kellogg: 1565 samples

JGI_sludge_Wageningen: 398 samples

JGI_soil_Loxahatchee: 432 samples

JGI_soil_agricultural_Utah: 302 samples

JGI_soil_lignin_Emeryville: 569 samples

JGI_soil_misc: 691 samples

JGI_sorghum: 5 samples

JGI_wastewater_Wisconsin: 440 samples

JGI_wastewater_various: 1873 samples

Jung_2018_food: 526 samples

Kang_2018_subway: 233 samples

Kantor_2017_wastewater: 261 samples

Keller_2019_ancient_dental_calculus: 10 samples

Khdhiri_2017_soil: 27 samples

Kieft_2023_wastewater_methane: 345 samples

Larson_2022_elderly: 38 samples

Law_2016_wastewater: 242 samples

Lax_2014_home_microbiome_project: 29 samples

Lax_2017_hospital: 474 samples

Leech_2020_fermented_food: 189 samples

Leggett_2018_preterm: 7 samples

Lekunberri_2018_river_wastewater: 283 samples

Li_2019_soil: 111 samples

Lin_2021_money: 70 samples

Liu_2019_calves: 229 samples

Louca_2020_microcosm: 5 samples

Lundberg_2012_rhizosphere_arabidopsis: 2 samples

Mackelprang_2018_soil_prairie: 155 samples

Maritz_2017_money: 43 samples

McIlroy_2016_sludge: 24 samples

McKay_2021_coalbed: 63 samples

Melkonian_2019_fermentation: 176 samples

MetaSUB: 4637 samples

MoralesCruz_2017_vine: 119 samples

Morse_2018_soil_mesocosm: 28 samples

Munck_2015_wastewater: 162 samples

Murray_2019_vegetables: 340 samples

NIH_skin: 5 samples

Ng_2017_wastewater: 42 samples

Ng_2019_wastewater: 3388 samples

Noyes_2016_beef_production: 423 samples

Ohara_2017_ambulance: 511 samples

Orellana_2018_soil: 14 samples

PRJEB13832_sewage: 3 samples

PRJNA550238_sludge: 202 samples

Pehrsson_2016_Peru_ElSalvador: 97 samples

Perez_2019_sludge: 103 samples

Perry_2019_hospital_sewage: 227 samples

Qin_2020_air: 224 samples

Rovira_2019_farm: 561 samples

Rowe_2017_hospital_wastewater: 339 samples

Santillan_2019_sludge: 24 samples

Saxena_2018_freshwater: 201 samples

Schneeberger_2019_wastewater: 354 samples

Schulz_2017_wastewater: 764 samples

Seetharam_2015_shrimp: 12 samples

Shaffer_2021_EMP500: 261 samples

Simpson_2021_ISS: 2 samples

Soto-Giron_2016_showers: 1 samples

Stege_2022_diet: 2 samples

Stolze_2016_biogas: 299 samples

Tian_2019_wastewater: 645 samples

Wang_2018_wastewater: 2300 samples

Wang_2019_sludge: 62 samples

Wang_2021_pig: 303 samples

Watts_2019_bioreactor: 90 samples

Wei_2019_soil: 122 samples

Weinmaier_2015_cleanroom: 87 samples

Whitman_2016_soil: 165 samples

Wu_2014_compost: 116 samples

Wu_2019_microplastic_biofilm: 286 samples

Xu_2018_citrus: 1180 samples

Yao_2017_food_koumiss: 151 samples

Ye_2019_sludge: 1981 samples

Yu_2019_soil_microcosm: 44 samples

Zhong_2020_rice_field_soil: 40 samples

Ziels_2018_bioreactor: 348 samples

deCesare_2020_chicken_cecum: 35 samples

studies-20_PRJNA260163: 705 samples

studies-20_PRJNA438281: 1217 samples