Injection of Trypanosoma cruzi into the gut of triatomine bugs: number required to infect the vector.
D000818:Animals; D007303:Insect Vectors / Q000469:parasitology*; D010274:Parasitology / Q000379:methods; D013270:Stomach / Q000469:parasitology; D014225:Triatominae / Q000469:parasitology*; D014349:Trypanosoma cruzi / Q000502:physiology*