Penetration of bloodstream and metacyclic forms of Trypanosoma cruzi through mucous membranes. Ease of penetration through the nasal mucosa.
D000818:Animals; D008288:Malaria / Q000209:etiology; D008297:Male; D051379:Mice; D009297:Nasal Mucosa; D012867:Skin; D014349:Trypanosoma cruzi