“…However, to date, the factors that predispose the northern part of the country to CD are unknown despite the presence of transmitters in this part of Mexico [13]. The northern arid zones of Baja California Norte (BCN), Baja California Sur (BCS), Chihuahua, Sonora, Durango and Coahuila report a limited presence of domestic triatomines [6,7]. In the state of Sonora, six species of triatomines have been described: Triatoma rubida, they belong to the subgroup Rubrofasciata, with five subspecies (cochimiensis, jaegeri, rubida, sonoriana and uhleri), Triatoma protracta, Triatoma recurva, Paratriatoma hirsuta papagoensis, Triatoma sinaloenses and Triatoma incrassata [14].…”