Search

Your search keyword '"Solis-Santoyo, Francisco"' showing total 12 results
Start Over Author "Solis-Santoyo, Francisco"
12 results on '"Solis-Santoyo, Francisco"'

1. Pyrethroid susceptibility reversal in Aedes aegypti: A longitudinal study in Tapachula, Mexico

Author

Penilla-Navarro, Patricia, primary, Solis-Santoyo, Francisco, additional, Lopez-Solis, Alma, additional, Rodriguez, Americo D., additional, Vera-Maloof, Farah, additional, Lozano, Saul, additional, Contreras-Mejía, Elsa, additional, Vázquez-Samayoa, Geovanni, additional, Torreblanca-Lopez, Rene, additional, Perera, Rushika, additional, Black IV, William C., additional, and Saavedra-Rodriguez, Karla, additional

Published
2024
Full Text
View/download PDF

3. Pyrethroid susceptibility reversal in Aedes aegypti: a longitudinal study in Tapachula, Mexico

Author

Saavedra-Rodriguez, Karla, primary, Penilla-Navarro, Patricia, additional, Solis-Santoyo, Francisco, additional, Lopez-Solis, Alma, additional, Rodriguez, Americo D., additional, Vera-Maloof, Farah, additional, Lozano, Saul, additional, Contreras-Mejía, Elsa, additional, Vázquez-Samayoa, Geovanni, additional, Perera, Rushika, additional, Black, William C., additional, and Torreblanca-Lopez, Rene, additional

Published
2023
Full Text
View/download PDF

4. Evaluation of commercial aerosol insecticides for control of Aedes aegypti susceptible or resistant to pyrethroids

Author

López-Solis, Alma Delia, primary, Janich, Ashley J., additional, Solis-Santoyo, Francisco, additional, Ordóñez-González, José Genaro, additional, Fuentes-Maldonado, Gabriel, additional, Saavedra-Rodríguez, Karla, additional, Villarreal-Treviño, Cuauhtémoc, additional, Black IV, William C., additional, Rodríguez, Américo D., additional, and Penilla-Navarro, Rosa Patricia, additional

Published
2023
Full Text
View/download PDF

5. Resistance to Pyrethroids in the Malaria Vector Anopheles albimanus in Two Important Villages in the Soconusco Region of Chiapas, Mexico, 2022

Author

Solis-Santoyo, Francisco, primary, Villarreal-Treviño, Cuauhtémoc, additional, López-Solis, Alma D., additional, González-Cerón, Lilia, additional, Rodríguez-Ramos, José Cruz, additional, Vera-Maloof, Farah Z., additional, Danis-Lozano, Rogelio, additional, and Penilla-Navarro, Rosa Patricia, additional

Published
2023
Full Text
View/download PDF

6. Insecticide resistance in Aedes aegypti from Tapachula, Mexico: Spatial variation and response to historical insecticide use

Author

Solis-Santoyo, Francisco, primary, Rodriguez, Americo D., additional, Penilla-Navarro, R. Patricia, additional, Sanchez, Daniel, additional, Castillo-Vera, Alfredo, additional, Lopez-Solis, Alma D., additional, Vazquez-Lopez, Eduardo D., additional, Lozano, Saul, additional, Black, William C., additional, and Saavedra-Rodriguez, Karla, additional

Published
2021
Full Text
View/download PDF

8. Permethrin Resistance Status and Associated Mechanisms inAedes albopictus(Diptera: Culicidae) From Chiapas, Mexico

Author

Janich, Ashley J, primary, Saavedra-Rodriguez, Karla, additional, Vera-Maloof, Farah Z, additional, Kading, Rebekah C, additional, Rodríguez, Américo D, additional, Penilla-Navarro, Patricia, additional, López-Solis, Alma D, additional, Solis-Santoyo, Francisco, additional, Perera, Rushika, additional, and Black, William C, additional

Published
2020
Full Text
View/download PDF

10. Permethrin Resistance Status and Associated Mechanisms in Aedes albopictus(Diptera: Culicidae) From Chiapas, Mexico

Author

Janich, Ashley J, Saavedra-Rodriguez, Karla, Vera-Maloof, Farah Z, Kading, Rebekah C, Rodríguez, Américo D, Penilla-Navarro, Patricia, López-Solis, Alma D, Solis-Santoyo, Francisco, Perera, Rushika, and Black, William C

Abstract

There are major public health concerns regarding the spread of mosquito-borne diseases such as dengue, Zika, and chikungunya, which are mainly controlled by using insecticides against the vectors, Aedes aegypti(Linnaeus) and Aedes albopictus(Skuse). Pyrethroids are the primary class of insecticides used for vector control, due to their rapid knockdown effect and low toxicity to vertebrates. Unfortunately, continued use of pyrethroids has led to widespread insecticide resistance in Ae. aegypti; however, we lack information for Ae. albopictus—a sympatric species in Chiapas since 2002. In this study, we evaluated the permethrin resistance status of Ae. albopictuscollected from Mexico and Texas. We also selected for permethrin resistance in the laboratory and investigated the potential mechanisms conferring resistance in this species. Knockdown resistance mutations, specifically F1534C, in the voltage-gated sodium channel gene, and increased activity of detoxifying enzymes were evaluated. Low levels of permethrin resistance (<2.4-fold) were observed in our field populations of Ae. albopictusand the F1534C mutation was not detected in any of the sites. Low levels of resistance were also observed in the artificially selected strain. There was significantly higher cytochrome P450 activity in our permethrin-selected and nonselected strains from Mexico compared to the control strain. Our results suggest the Ae. albopictussampled from 2016 are mostly susceptible to pyrethroids. These results contrast with the high levels of permethrin resistance (>58-fold) found in Ae. aegyptifrom the same sites in Mexico. This research indicates the importance of continued monitoring of Ae. albopictuspopulations to prevent resistance from developing in the future.

Published
2021
Full Text
View/download PDF

12. Permethrin Resistance Status and Associated Mechanisms in Aedes albopictus (Diptera: Culicidae) From Chiapas, Mexico.

Author

Janich AJ, Saavedra-Rodriguez K, Vera-Maloof FZ, Kading RC, Rodríguez AD, Penilla-Navarro P, López-Solis AD, Solis-Santoyo F, Perera R, and Black WC

Subjects
Animals, Genes, Insect, Insect Proteins genetics, Insecticides pharmacology, Mexico, Mosquito Control, Mosquito Vectors drug effects, Mosquito Vectors genetics, Mutation, Pyrethrins pharmacology, Vector Borne Diseases prevention & control, Vector Borne Diseases transmission, Voltage-Gated Sodium Channels genetics, Aedes drug effects, Aedes genetics, Insecticide Resistance genetics, Permethrin pharmacology
Abstract

There are major public health concerns regarding the spread of mosquito-borne diseases such as dengue, Zika, and chikungunya, which are mainly controlled by using insecticides against the vectors, Aedes aegypti (Linnaeus) and Aedes albopictus (Skuse). Pyrethroids are the primary class of insecticides used for vector control, due to their rapid knockdown effect and low toxicity to vertebrates. Unfortunately, continued use of pyrethroids has led to widespread insecticide resistance in Ae. aegypti; however, we lack information for Ae. albopictus-a sympatric species in Chiapas since 2002. In this study, we evaluated the permethrin resistance status of Ae. albopictus collected from Mexico and Texas. We also selected for permethrin resistance in the laboratory and investigated the potential mechanisms conferring resistance in this species. Knockdown resistance mutations, specifically F1534C, in the voltage-gated sodium channel gene, and increased activity of detoxifying enzymes were evaluated. Low levels of permethrin resistance (<2.4-fold) were observed in our field populations of Ae. albopictus and the F1534C mutation was not detected in any of the sites. Low levels of resistance were also observed in the artificially selected strain. There was significantly higher cytochrome P450 activity in our permethrin-selected and nonselected strains from Mexico compared to the control strain. Our results suggest the Ae. albopictus sampled from 2016 are mostly susceptible to pyrethroids. These results contrast with the high levels of permethrin resistance (>58-fold) found in Ae. aegypti from the same sites in Mexico. This research indicates the importance of continued monitoring of Ae. albopictus populations to prevent resistance from developing in the future., (© The Author(s) 2020. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results