Triatomine species geographic distribution by state (gray areas) and county and Trypanosoma cruzi infection status by county in the continental United States and Hawaii. Triatomine species geographic distribution by state (gray areas) and county and Trypanosoma cruzi infection status by county in the continental United States and Hawaii. (A) All species; (B) Triatoma gerstaeckeri; (C) T. incrassata; (D) T. indictiva; (E) T. lecticularia; (F) T. neotomae; (G) T. protracta; (H) T. recurva; (I) T. rubida; (J) T. rubrofasciata; (K) T. sanguisuga; (L) Paratriatoma hirsuta. Red, T. cruzi-positive specimens; blue, negative specimens; yellow, no testing reported. References are provided in Table 3. Caryn Bern et al. Clin. Microbiol. Rev. 2011; doi:10.1128/CMR.00005-11