2015
DOI: 10.1590/0037-8682-0081-2015
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History of insecticide resistance of Triatominae vectors

Abstract: In the last 15 years, different types of Triatominae resistance to different insecticides have been reported; thus, resistance may be more widespread than known, requiring better characterization and delimitation, which was the aim of this review. This review was structured on a literature search of all articles from 1970 to 2015 in the PubMed database that contained the keywords Insecticide resistance and Triatominae. Out of 295 articles screened by title, 33 texts were selected for detailed analysis. Insecti… Show more

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Cited by 34 publications
(32 citation statements)
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“…Today, the persistence of vector transmission in many other places (Patterson & Guhl, ) raises new issues for the future of Chagas disease's control. These emerging challenges are associated with typical evolutionary processes that could significantly change the local and/or global patterns of the disease epidemiology: (i) the rise of insecticide resistance (Mougabure‐Cueto & Picollo, ; Pessoa, Vinãs, Rosa, & Diotaiuti, ), (ii) the adaptation of nondomiciliated vectors to the human habitat (Almeida et al., ; Reyes‐Lugo & Rodriguez‐Acosta, ; Waleckx, Gourbière, et al., ), and (iii) the potential evolution of T. cruzi virulence (Bull & Lauring, ; Pelosse et al., ).…”
Section: Introductionmentioning
confidence: 99%
“…Today, the persistence of vector transmission in many other places (Patterson & Guhl, ) raises new issues for the future of Chagas disease's control. These emerging challenges are associated with typical evolutionary processes that could significantly change the local and/or global patterns of the disease epidemiology: (i) the rise of insecticide resistance (Mougabure‐Cueto & Picollo, ; Pessoa, Vinãs, Rosa, & Diotaiuti, ), (ii) the adaptation of nondomiciliated vectors to the human habitat (Almeida et al., ; Reyes‐Lugo & Rodriguez‐Acosta, ; Waleckx, Gourbière, et al., ), and (iii) the potential evolution of T. cruzi virulence (Bull & Lauring, ; Pelosse et al., ).…”
Section: Introductionmentioning
confidence: 99%
“…RR>2000 El Juramento, Guemes, Chaco, Argentina [26] or RR 50 =541.6, Tierras Nuevas, Tarija, Bolivia [68]). However, in all but Ilicuni, the RR values are above the level classified as resistant by PAHO guidelines RR>5 (fivefold higher than reference populations) [30, 69]. Those guidelines also attribute altered susceptibility in field populations presenting RR<5 to individual variability, which is not enough to cause resistance at the population level.…”
Section: Discussionmentioning
confidence: 99%
“…It later became implicated in failure of local control programs, where certain populations from the Gran Chaco area required up to 1000 times the amount of insecticide to kill the same proportion of susceptible individuals [26]. Increasing reports indicate that several natural populations are resistant to insecticides, and significant variability in susceptibility levels has been observed among them [2730].…”
Section: Introductionmentioning
confidence: 99%
“…Current PAHO guidelines determined that populations with RR50 > 5 (fivefold higher than reference populations) should be considered resistant (PAHO 2005, Pessoa et al 2015). Above that RR50 level, PAHO guidelines recommend: 1) to investigate the operational failures in the vector control strategies performed by the Chagas Disease Control Program (CDCP); 2) to change the insecticide used for CDCP to another with a different mechanism of action; and 3) to continue monitoring the susceptibility profile of the altered populations through time.…”
Section: Discussionmentioning
confidence: 99%