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2. Extensive variation and strain-specificity in dengue virus susceptibility among AfricanAedes aegyptipopulations

Author

Dabo, Stéphanie, primary, Henrion-Lacritick, Annabelle, additional, Lecuyer, Alicia, additional, Jiolle, Davy, additional, Paupy, Christophe, additional, Ayala, Diego, additional, da Veiga Leal, Silvânia, additional, Badolo, Athanase, additional, Vega-Rúa, Anubis, additional, Sylla, Massamba, additional, Akorli, Jewelna, additional, Otoo, Sampson, additional, Lutomiah, Joel, additional, Sang, Rosemary, additional, Mutebi, John-Paul, additional, Saleh, Maria-Carla, additional, Rose, Noah H., additional, McBride, Carolyn S., additional, and Lambrechts, Louis, additional

Published
2023
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3. Recent African strains of Zika virus display higher transmissibility and fetal pathogenicity than Asian strains

Author

Aubry, Fabien, Jacobs, Sofie, Darmuzey, Maïlis, Lequime, Sebastian, Delang, Leen, Fontaine, Albin, Jupatanakul, Natapong, Miot, Elliott F., Dabo, Stéphanie, Manet, Caroline, Montagutelli, Xavier, Baidaliuk, Artem, Gámbaro, Fabiana, Simon-Lorière, Etienne, Gilsoul, Maxime, Romero-Vivas, Claudia M., Cao-Lormeau, Van-Mai, Jarman, Richard G., Diagne, Cheikh T., Faye, Oumar, Faye, Ousmane, Sall, Amadou A., Neyts, Johan, Nguyen, Laurent, Kaptein, Suzanne J. F., and Lambrechts, Louis

Published
2021
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4. Extensive variation and strain-specificity in dengue virus susceptibility among African Aedes aegypti populations.

Author

Dabo, Stéphanie, Henrion-Lacritick, Annabelle, Lecuyer, Alicia, Jiolle, Davy, Paupy, Christophe, Ayala, Diego, da Veiga Leal, Silvânia, Badolo, Athanase, Vega-Rúa, Anubis, Sylla, Massamba, Akorli, Jewelna, Otoo, Sampson, Lutomiah, Joel, Sang, Rosemary, Mutebi, John-Paul, Saleh, Maria-Carla, Rose, Noah H., McBride, Carolyn S., and Lambrechts, Louis

Subjects
*DENGUE hemorrhagic fever, *AEDES aegypti, *DENGUE viruses, *ZIKA virus, *VIRUS diversity, *AFRICANS, *MOSQUITO vectors, *SEROTYPES
Abstract

African populations of the mosquito Aedes aegypti are usually considered less susceptible to infection by human-pathogenic flaviviruses than globally invasive populations found outside Africa. Although this contrast has been well documented for Zika virus (ZIKV), it is unclear to what extent it is true for dengue virus (DENV), the most prevalent flavivirus of humans. Addressing this question is complicated by substantial genetic diversity among DENV strains, most notably in the form of four genetic types (DENV1 to DENV4), that can lead to genetically specific interactions with mosquito populations. Here, we carried out a survey of DENV susceptibility using a panel of seven field-derived Ae. aegypti colonies from across the African range of the species and a colony from Guadeloupe, French West Indies as non-African reference. We found considerable variation in the ability of African Ae. aegypti populations to acquire and replicate a panel of six DENV strains spanning the four DENV types. Although African Ae. aegypti populations were generally less susceptible than the reference non-African population from Guadeloupe, in several instances some African populations were equally or more susceptible than the Guadeloupe population. Moreover, the relative level of susceptibility between African mosquito populations depended on the DENV strain, indicating genetically specific interactions. We conclude that unlike ZIKV susceptibility, there is no clear-cut dichotomy in DENV susceptibility between African and non-African Ae. aegypti. DENV susceptibility of African Ae. aegypti populations is highly heterogeneous and largely governed by the specific pairing of mosquito population and DENV strain. Author summary: African populations of the mosquito Aedes aegypti are usually thought to be less likely to get infected by flaviviruses compared to Ae. aegypti mosquitoes found outside Africa. While this has been well-demonstrated for Zika virus, it is not clear if the same is true for dengue virus, which is the most common flavivirus in humans. Studying this is complicated by the strain diversity of dengue virus, including four main genetic types, potentially causing different interactions. In this study, we compared several mosquito populations and found that, in general, African mosquitoes were less likely to get infected by dengue virus compared to mosquitoes from outside Africa. However, in some cases, African mosquitoes were just as or even more likely to get infected. The specific strain of dengue virus also influenced how likely African mosquitoes were to get infected, showing that the relationship between African mosquitoes and dengue virus is complex. [ABSTRACT FROM AUTHOR]

Published
2024
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10. Potential role of vector-mediated natural selection in dengue virus genotype/lineage replacements in two epidemiologically contrasted settings

Author

O’Connor, Olivia, primary, Ou, Tey Putita, additional, Aubry, Fabien, additional, Dabo, Stéphanie, additional, Russet, Sylvie, additional, Girault, Dominique, additional, In, Saraden, additional, Minier, Marine, additional, Lequime, Sebastian, additional, Hoem, Thavry, additional, Boyer, Sébastien, additional, Dussart, Philippe, additional, Pocquet, Nicolas, additional, Burtet-Sarramegna, Valérie, additional, Lambrechts, Louis, additional, Duong, Veasna, additional, and Dupont-Rouzeyrol, Myrielle, additional

Published
2021
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11. Enhanced Zika virus susceptibility of globally invasive Aedes aegypti populations

Author

Aubry, Fabien, primary, Dabo, Stéphanie, additional, Manet, Caroline, additional, Filipović, Igor, additional, Rose, Noah H., additional, Miot, Elliott F., additional, Martynow, Daria, additional, Baidaliuk, Artem, additional, Merkling, Sarah H., additional, Dickson, Laura B., additional, Crist, Anna B., additional, Anyango, Victor O., additional, Romero-Vivas, Claudia M., additional, Vega-Rúa, Anubis, additional, Dusfour, Isabelle, additional, Jiolle, Davy, additional, Paupy, Christophe, additional, Mayanja, Martin N., additional, Lutwama, Julius J., additional, Kohl, Alain, additional, Duong, Veasna, additional, Ponlawat, Alongkot, additional, Sylla, Massamba, additional, Akorli, Jewelna, additional, Otoo, Sampson, additional, Lutomiah, Joel, additional, Sang, Rosemary, additional, Mutebi, John-Paul, additional, Cao-Lormeau, Van-Mai, additional, Jarman, Richard G., additional, Diagne, Cheikh T., additional, Faye, Oumar, additional, Faye, Ousmane, additional, Sall, Amadou A., additional, McBride, Carolyn S., additional, Montagutelli, Xavier, additional, Rašić, Gordana, additional, and Lambrechts, Louis, additional

Published
2020
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14. High transmissibility and fetal pathogenicity of recent Zika virus strains from the African lineage

Author

Aubry, Fabien, primary, Jacobs, Sofie, additional, Darmuzey, Maïlis, additional, Lequime, Sebastian, additional, Delang, Leen, additional, Fontaine, Albin, additional, Jupatanakul, Natapong, additional, Miot, Elliott F., additional, Dabo, Stéphanie, additional, Manet, Caroline, additional, Montagutelli, Xavier, additional, Baidaliuk, Artem, additional, Gambaro, Fabiana, additional, Simon-Lorière, Etienne, additional, Gilsoul, Maxime, additional, Romero-Vivas, Claudia M., additional, Cao-Lormeau, Van-Mai, additional, Jarman, Richard G., additional, Diagne, Cheikh T., additional, Faye, Oumar, additional, Faye, Ousmane, additional, Sall, Amadou A., additional, Neyts, Johan, additional, Nguyen, Laurent, additional, Kaptein, Suzanne J. F., additional, and Lambrechts, Louis, additional

Published
2020
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15. Novel genome sequences of cell-fusing agent virus allow comparison of virus phylogeny with the genetic structure of Aedes aegypti populations

Author

Baidaliuk, Artem, primary, Lequime, Sébastian, primary, Moltini-Conclois, Isabelle, primary, Dabo, Stéphanie, primary, Dickson, Laura B, primary, Prot, Matthieu, primary, Duong, Veasna, primary, Dussart, Philippe, primary, Boyer, Sébastien, primary, Shi, Chenyan, primary, Matthijnssens, Jelle, primary, Guglielmini, Julien, primary, Gloria-Soria, Andrea, primary, Simon-Lorière, Etienne, primary, and Lambrechts, Louis, primary

Published
2020
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19. Potential role of vector-mediated natural selection in dengue virus genotype/lineage replacements in two epidemiologically contrasted settings.

Author

O'Connor, Olivia, Ou, Tey Putita, Aubry, Fabien, Dabo, Stéphanie, Russet, Sylvie, Girault, Dominique, In, Saraden, Minier, Marine, Lequime, Sebastian, Hoem, Thavry, Boyer, Sébastien, Dussart, Philippe, Pocquet, Nicolas, Burtet-Sarramegna, Valérie, Lambrechts, Louis, Duong, Veasna, and Dupont-Rouzeyrol, Myrielle

Published
2021
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24. 57

Author

Dabo, Stéphanie, primary, Gondeau, Claire, additional, Daujat-Chavanieu, Martine, additional, Bruni, Daniela, additional, Wakita, Takaji, additional, and Meurs, Eliane F., additional

Published
2013
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25. NS3 of Bluetongue Virus Interferes with the Induction of Type I Interferon

Author

Chauveau, Emilie, primary, Doceul, Virginie, additional, Lara, Estelle, additional, Breard, Emmanuel, additional, Sailleau, Corinne, additional, Vidalain, Pierre-Olivier, additional, Meurs, Eliane F., additional, Dabo, Stéphanie, additional, Schwartz-Cornil, Isabelle, additional, Zientara, Stéphan, additional, and Vitour, Damien, additional

Published
2013
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27. The Double-Stranded RNA Bluetongue Virus Induces Type I Interferon in Plasmacytoid Dendritic Cells via a MYD88-Dependent TLR7/8-Independent Signaling Pathway

Author

Ruscanu, Suzana, primary, Pascale, Florentina, additional, Bourge, Mickael, additional, Hemati, Behzad, additional, Elhmouzi-Younes, Jamila, additional, Urien, Céline, additional, Bonneau, Michel, additional, Takamatsu, Haru, additional, Hope, Jayne, additional, Mertens, Peter, additional, Meyer, Gilles, additional, Stewart, Meredith, additional, Roy, Polly, additional, Meurs, Eliane F., additional, Dabo, Stéphanie, additional, Zientara, Stéphan, additional, Breard, Emmanuel, additional, Sailleau, Corinne, additional, Chauveau, Emilie, additional, Vitour, Damien, additional, Charley, Bernard, additional, and Schwartz-Cornil, Isabelle, additional

Published
2012
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30. Hepatitis C Virus Controls Interferon Production through PKR Activation

Author

Arnaud, Noëlla, primary, Dabo, Stéphanie, additional, Maillard, Patrick, additional, Budkowska, Agata, additional, Kalliampakou, Katerina I., additional, Mavromara, Penelope, additional, Garcin, Dominique, additional, Hugon, Jacques, additional, Gatignol, Anne, additional, Akazawa, Daisuke, additional, Wakita, Takaji, additional, and Meurs, Eliane F., additional

Published
2010
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31. Polo-like Kinase 1 (PLK1) Regulates Interferon (IFN) Induction by MAVS

Author

Vitour, Damien, primary, Dabo, Stéphanie, additional, Ahmadi Pour, Malek, additional, Vilasco, Myriam, additional, Vidalain, Pierre-Olivier, additional, Jacob, Yves, additional, Mezel-Lemoine, Mariana, additional, Paz, Suzanne, additional, Arguello, Meztli, additional, Lin, Rongtuan, additional, Tangy, Frédéric, additional, Hiscott, John, additional, and Meurs, Eliane F., additional

Published
2009
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33. Extensive variation and strain-specificity in dengue virus susceptibility among African Aedes aegypti populations.

Author

Dabo S, Henrion-Lacritick A, Lecuyer A, Jiolle D, Paupy C, Ayala D, da Veiga Leal S, Badolo A, Vega-Rúa A, Sylla M, Akorli J, Otoo S, Lutomiah J, Sang R, Mutebi JP, Saleh MC, Rose NH, McBride CS, and Lambrechts L

Abstract

African populations of the mosquito Aedes aegypti are usually considered less susceptible to infection by human-pathogenic flaviviruses than globally invasive populations found outside Africa. Although this contrast has been well documented for Zika virus (ZIKV), it is unclear to what extent it is true for dengue virus (DENV), the most prevalent flavivirus of humans. Addressing this question is complicated by substantial genetic diversity among DENV strains, most notably in the form of four genetic types (DENV1 to DENV4), that can lead to genetically specific interactions with mosquito populations. Here, we carried out a continent-wide survey of DENV susceptibility using a panel of field-derived Ae. aegypti colonies from across the African range of the species and a colony from Guadeloupe, French West Indies as non-African reference. We found considerable variation in the ability of African Ae. aegypti populations to acquire and replicate a panel of six DENV strains spanning the four DENV types. Although African Ae. aegypti populations were generally less susceptible than the reference non-African population from Guadeloupe, in several instances some African populations were equally or more susceptible than the Guadeloupe population. Moreover, the relative level of susceptibility between African mosquito populations depended on the DENV strain, indicating genetically specific interactions. We conclude that unlike ZIKV susceptibility, there is no clear-cut dichotomy in DENV susceptibility between African and non-African Ae. aegypti . DENV susceptibility of African Ae. aegypti populations is highly heterogeneous and largely governed by the specific pairing of mosquito population and DENV strain., Competing Interests: Competing interests Authors declare no competing interests.

Published
2023
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