Diversity of anti-haemostatic proteins in the salivary glands of Rhodnius species transmitters of Chagas disease in the greater Amazon.

The triatomines in the tribe Rhodniini are the main vectors of the Trypanosoma cruzi to humans in recent outbreaks of acute Chagas disease in the Amazon. These insects dwelling in palm trees do not colonize the human domicile. Their success to transmit the infection relies partially on the efficacy of their salivary gland apparatuses.

Redundancy of proteins in the salivary glands of Panstrongylus megistus secures prolonged procurement for blood meals.

Panstrongylus megistus, a vector for the Chagas disease parasite Trypanosoma cruzi, is a hematophagous bug widely distributed in South America. This ubiquitous triatomine is known to colonize different wild life habitats. Additionally, P.