Fig. 6From: The Pampa del Indio project: sustainable vector control and long-term declines in the prevalence and abundance of Triatoma infestans infected with Trypanosoma cruzi in the Argentine ChacoPrevalence of Trypanosoma cruzi infection in Triatoma infestans collected in domiciles, kitchens or storerooms at baseline (0 MPI) and in the early (4–28 MPI) and late (34–100 MPI) intervention period according to baseline domestic infestation (a) and persistent domestic infestation (b) over 0–28 MPI in Pampa del Indio area 1, 2007–2016. Domestic infestation at household level was determined by timed searches. MPI, Months postinterventionBack to article page