adolescent 234 adult 3239 child 601 elderly 518 infant 388 ancient microbiome 2 anthropogenic 5 built environment 4 hospital 4 wastewater 4 sewage 4 aquatic 4 full term birth 132 preterm birth 10 host-associated 6998 animal host 6998 digestive tract 6997 intestine 6996 mammalian host 6995 human host 6968 skin 1 hunter-gatherer 1 industrialized 5901 non-industrialized 245 traditional agriculturalist 41 rural 294 urban 1048 terrestrial 4

Distributions show all SPIRE clusters; highlighted bar = this cluster's position