Table 1.

Exposure modules link to behaviors and compartment combinations

Compartment	Behavior	Module
Dirt floor	Playing/Sitting	hand.fomites
		hand.mouthing
Concrete floor	Playing/Sitting	hand.fomites
		hand.mouthing
Off-ground	Playing/Sitting	hand.fomites
		hand.mouthing
Stagnant water and trash area/drain	Playing/Sitting	hand.drain
–	Sleeping	hand.mouthing
–	Handwashing	hand.washing
–	Bathing	hand.bathing
Dirt floor	Defecating	hand.defecation
		hand.fomites
Concrete floor	Defecating	hand.defecation
		hand.fomites
Off-ground	Defecating	hand.defecation
		hand.fomites
Stagnant water and trash area/drain	Defecating	hand.defecation
		hand.drain
–	Eating produce	eating
–	Eating prepared/bought food	eating
–	Drinking tap water	expos.dw
–	Drinking sachet water	expos.dw

Each module specifies and quantifies certain microbe transfers between sources, vehicles, and sinks in the network structure. “–” means “not applicable.”