| vectorial importance of triatominae bugs (hemiptera: reduviidae) in guaymas, mexico. | the study was conducted in guaymas city, sonora, in northwestern mexico. triatomines were collected manually during daytime, within and around houses selected randomly, with one person searching for bugs during one hour per house. collected bugs were identified and analyzed for trypanosoma cruzi infection. from a total of 279 collected specimens there were 123 females, 65 males and 91 nymphs (entomological indexes: 63% infestation, 68.4% colonization, 8.5% density and 13.5% stacking). there were ... | 2001 | 17061497 |