adolescent 44 adult 437 child 29 elderly 45 infant 17 ancient microbiome 1 host-associated 1134 animal host 1134 digestive tract 1134 intestine 1134 mammalian host 1108 human host 1001 hunter-gatherer 2 industrialized 825 non-industrialized 106 traditional agriculturalist 2 rural 110 urban 112

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