adolescent 1 adult 3 child 3 elderly 25 anthropogenic 56 built environment 56 host-associated 35 animal host 35 airways 2 digestive tract 4 intestine 2 mammalian host 35 human host 35 skin 31 industrialized 33 non-industrialized 1 rural 1 urban 2 terrestrial 56

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