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Article(18)
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Journal of Medical Entomology(6)
Parasites and Vectors(5)
Acta Tropica(2)
Memorias do Instituto Oswaldo Cruz(2)
Infection, Genetics and Evolution(1)
Chagas vectors Panstrongylus chinai (Del Ponte, 1929) and Panstrongylus howardi (Neiva, 1911): Chromatic forms or true species?
ArticleAbstract: Background: Chagas disease is a parasitic infection transmitted by "kissing bugs" (Hemiptera: ReduviPalabras claves:Antennal phenotype, ecological niche modeling, ECUADOR, Experimental hybridization, Geometric morphometry, Panstrongylus, triatominaeAutores:Anita G. Villacís, Cesar Yumiseva, Jean Pierre Al Dujardin, Katherine D. Mosquera, Marco I. Orozco, Mario J. Grijalva, Panzera P., Pita S., Soledad Santillán-GuayasamínFuentes:googlescopusAbsence of domestic triatomine colonies in an area of the coastal region of Ecuador where Chagas disease is endemic
ArticleAbstract: Rhodnius ecuadoriensis is considered the second most important vector of Chagas disease in Ecuador.Palabras claves:Campylorhynchus fasciatus, Chagas disease, ECUADOR, RHODNIUS ECUADORIENSIS, SylvaticAutores:Anita G. Villacís, Anita Gabriela Villacis Salazar, Arcos-Teran L., Black C.L., Francisco S. Palomeque, Mario J. GrijalvaFuentes:googlescopusEvaluation of Selective Deltamethrin Application with Household and Community Awareness for the Control of Chagas Disease in Southern Ecuador
ArticleAbstract: Chagas disease is endemic in ~70% of Ecuador. Rhodnius ecuadoriensis and Triatoma carrioni (HemipterPalabras claves:Chagas disease, Community education, Community-based surveillance system, ECUADOR, Selective insecticide applicationAutores:Ana L. Moncayo, Ana Lucia Moncayo Benalcazar, Anita G. Villacís, Anita Gabriela Villacis Salazar, Cesar Yumiseva, Esteban G. Baus, Mario J. Grijalva, Sofia Ocana-MayorgaFuentes:googlescopusEvaluation of the Effectiveness of Chemical Control for Chagas Disease Vectors in Loja Province, Ecuador
ArticleAbstract: The objective of this study was to evaluate the effectiveness of selective and community-wide housePalabras claves:Chagas disease, control, ECUADOR, Insecticide, Triatomine, TRYPANOSOMA CRUZIAutores:Ana L. Moncayo, Ana Lucia Moncayo Benalcazar, Anita G. Villacís, Anita Gabriela Villacis Salazar, Cesar Yumiseva, Claudia Nieto-Sánchez, Esteban G. Baus, Mario J. Grijalva, Sofia Ocana-MayorgaFuentes:googlescopusEcological factors related to the widespread distribution of sylvatic Rhodnius ecuadoriensis populations in southern Ecuador
ArticleAbstract: Background: Chagas disease transmission risk is a function of the presence of triatomines in domestiPalabras claves:Chagas disease, ECUADOR, RHODNIUS ECUADORIENSIS, sylvatic triatominesAutores:Anita G. Villacís, Anita Gabriela Villacis Salazar, Mario J. Grijalva, Olivier J. Dangles, Sofia Ocana-Mayorga, Victoria Suarez-DavalosFuentes:googlescopusInfluence of ecological factors on the presence of a triatomine species associated with the arboreal habitat of a host of Trypanosoma cruzi
ArticleAbstract: Background: The white-naped squirrel, Simosciurus nebouxii (previously known as Sciurus stramineus),Palabras claves:Chagas disease, ECUADOR, Nest site preferences, RHODNIUS ECUADORIENSIS, Sciurus stramineus, Simosciurus nebouxii, Vector-borne diseaseAutores:Anita G. Villacís, Anita Gabriela Villacis Salazar, Christian Miguel Pinto, Mario J. Grijalva, Simón E. Lobos, Sofia Ocana-Mayorga, Verónica Crespo-PérezFuentes:googlescopusMicrodistribution of sylvatic triatomine populations in central-coastal ecuador
ArticleAbstract: Chagas disease is a serious public health problem in Ecuador, where nearly 230,000 individuals showPalabras claves:Chagas disease, ECUADOR, Random sampling, Sylvatic habitat, Triatomine ecologyAutores:Anita G. Villacís, Mario J. Grijalva, Olivier J. Dangles, Victoria Suarez-DavalosFuentes:scopusPhenotypic variability of rhodnius ecuadoriensis populations at the ecuadorian central and southern Andean region
ArticleAbstract: Rhodnius ecuadoriensis is an important vector of Chagas disease in Ecuador. Whereas only sylvatic anPalabras claves:antennal phenotypes, Chagas disease, ECUADOR, RHODNIUS ECUADORIENSIS, wing morphometryAutores:Anita G. Villacís, Catalá S.S., Mario J. GrijalvaFuentes:scopusPioneer study of population genetics of Rhodnius ecuadoriensis (Hemiptera: Reduviidae) from the central coastand southern Andean regions of Ecuador
ArticleAbstract: Effective control of Chagas disease vector populations requires a good understanding of the epidemioPalabras claves:Chagas disease, cytochrome b, ECUADOR, Microsatellite markers, Panmictic unit, Population genetics, RHODNIUS ECUADORIENSIS, Rhodnius pallescens species complexAutores:Anita G. Villacís, Anita Gabriela Villacis Salazar, Breniere S.F., Cesar Yumiseva, Dotson E.M., Marcet P.L., Mario J. Grijalva, Tibayrenc M.Fuentes:googlescopusLife Cycle, Feeding, and Defecation Patterns of Panstrongylus chinai (Hemiptera: Reduviidae: Triatominae) under Laboratory Conditions
ArticleAbstract: Chagas disease is caused by the protozoan Trypanosoma cruzi. Panstrongylus chinai (Del Ponte) is higPalabras claves:Chagas disease, ECUADOR, triatominaeAutores:Anita G. Villacís, Katherine D. Mosquera, Mario J. GrijalvaFuentes:scopus