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Items: 32


A marker of glutathione S-transferase-mediated resistance to insecticides is associated with higher Plasmodium infection in the African malaria vector Anopheles funestus.

Tchouakui M, Chiang MC, Ndo C, Kuicheu CK, Amvongo-Adjia N, Wondji MJ, Tchoupo M, Kusimo MO, Riveron JM, Wondji CS.

Sci Rep. 2019 Apr 8;9(1):5772. doi: 10.1038/s41598-019-42015-1.


Escalation of pyrethroid resistance in the malaria vector Anopheles funestus induces a loss of efficacy of PBO-based insecticide-treated nets in Mozambique.

Riveron JM, Huijben S, Tchapga W, Tchouakui M, Wondji MM, Tchoupo M, Irving H, Cuamba N, Maquina M, Paaijmans K, Wondji CS.

J Infect Dis. 2019 Mar 29. pii: jiz139. doi: 10.1093/infdis/jiz139. [Epub ahead of print]


A cytochrome P450 allele confers pyrethroid resistance on a major African malaria vector, reducing insecticide-treated bednet efficacy.

Weedall GD, Mugenzi LMJ, Menze BD, Tchouakui M, Ibrahim SS, Amvongo-Adjia N, Irving H, Wondji MJ, Tchoupo M, Djouaka R, Riveron JM, Wondji CS.

Sci Transl Med. 2019 Mar 20;11(484). pii: eaat7386. doi: 10.1126/scitranslmed.aat7386.


Exposure to the insecticide-treated bednet PermaNet 2.0 reduces the longevity of the wild African malaria vector Anopheles funestus but GSTe2-resistant mosquitoes live longer.

Tchakounte A, Tchouakui M, Mu-Chun C, Tchapga W, Kopia E, Soh PT, Njiokou F, Riveron JM, Wondji CS.

PLoS One. 2019 Mar 14;14(3):e0213949. doi: 10.1371/journal.pone.0213949. eCollection 2019.


Fitness Costs of the Glutathione S-Transferase Epsilon 2 (L119F-GSTe2) Mediated Metabolic Resistance to Insecticides in the Major African Malaria Vector Anopheles Funestus.

Tchouakui M, Riveron JM, Djonabaye D, Tchapga W, Irving H, Soh Takam P, Njiokou F, Wondji CS.

Genes (Basel). 2018 Dec 19;9(12). pii: E645. doi: 10.3390/genes9120645.


Molecular basis of permethrin and DDT resistance in an Anopheles funestus population from Benin.

Tchigossou G, Djouaka R, Akoton R, Riveron JM, Irving H, Atoyebi S, Moutairou K, Yessoufou A, Wondji CS.

Parasit Vectors. 2018 Nov 20;11(1):602. doi: 10.1186/s13071-018-3115-y.


Exploring insecticide resistance mechanisms in three major malaria vectors from Bangui in Central African Republic.

Kamgang B, Tchapga W, Ngoagouni C, Sangbakembi-Ngounou C, Wondji M, Riveron JM, Wondji CS.

Pathog Glob Health. 2018 Oct;112(7):349-359. doi: 10.1080/20477724.2018.1541160. Epub 2018 Nov 15.


Bionomics and insecticides resistance profiling of malaria vectors at a selected site for experimental hut trials in central Cameroon.

Menze BD, Wondji MJ, Tchapga W, Tchoupo M, Riveron JM, Wondji CS.

Malar J. 2018 Aug 30;17(1):317. doi: 10.1186/s12936-018-2467-2.


Bionomics and vectorial role of anophelines in wetlands along the volcanic chain of Cameroon.

Amvongo-Adjia N, Wirsiy EL, Riveron JM, Chounna Ndongmo WP, Enyong PA, Njiokou F, Wondji CS, Wanji S.

Parasit Vectors. 2018 Aug 14;11(1):471. doi: 10.1186/s13071-018-3041-z.


Pyrethroid Resistance in the Major Malaria Vector Anopheles funestus is Exacerbated by Overexpression and Overactivity of the P450 CYP6AA1 Across Africa.

Ibrahim SS, Amvongo-Adjia N, Wondji MJ, Irving H, Riveron JM, Wondji CS.

Genes (Basel). 2018 Mar 2;9(3). pii: E140. doi: 10.3390/genes9030140.


High Plasmodium Infection Rate and Reduced Bed Net Efficacy in Multiple Insecticide-Resistant Malaria Vectors in Kinshasa, Democratic Republic of Congo.

Riveron JM, Watsenga F, Irving H, Irish SR, Wondji CS.

J Infect Dis. 2018 Jan 4;217(2):320-328. doi: 10.1093/infdis/jix570.


Temporal distribution and insecticide resistance profile of two major arbovirus vectors Aedes aegypti and Aedes albopictus in Yaoundé, the capital city of Cameroon.

Kamgang B, Yougang AP, Tchoupo M, Riveron JM, Wondji C.

Parasit Vectors. 2017 Oct 10;10(1):469. doi: 10.1186/s13071-017-2408-x.


Genome-Wide Transcription and Functional Analyses Reveal Heterogeneous Molecular Mechanisms Driving Pyrethroids Resistance in the Major Malaria Vector Anopheles funestus Across Africa.

Riveron JM, Ibrahim SS, Mulamba C, Djouaka R, Irving H, Wondji MJ, Ishak IH, Wondji CS.

G3 (Bethesda). 2017 Jun 7;7(6):1819-1832. doi: 10.1534/g3.117.040147.


Mapping the distribution of Anopheles funestus across Benin highlights a sharp contrast of susceptibility to insecticides and infection rate to Plasmodium between southern and northern populations.

Djouaka R, Akoton R, Tchigossou GM, Atoyebi SM, Irving H, Kusimo MO, Djegbe I, Riveron JM, Tossou E, Yessoufou A, Wondji CS.

Wellcome Open Res. 2016 Dec 14;1:28. doi: 10.12688/wellcomeopenres.10213.2.


Pyrethroid Resistance in Malaysian Populations of Dengue Vector Aedes aegypti Is Mediated by CYP9 Family of Cytochrome P450 Genes.

Ishak IH, Kamgang B, Ibrahim SS, Riveron JM, Irving H, Wondji CS.

PLoS Negl Trop Dis. 2017 Jan 23;11(1):e0005302. doi: 10.1371/journal.pntd.0005302. eCollection 2017 Jan.


Evidence of a multiple insecticide resistance in the malaria vector Anopheles funestus in South West Nigeria.

Djouaka RJ, Atoyebi SM, Tchigossou GM, Riveron JM, Irving H, Akoton R, Kusimo MO, Bakare AA, Wondji CS.

Malar J. 2016 Nov 22;15(1):565.


Multiple Insecticide Resistance in the Malaria Vector Anopheles funestus from Northern Cameroon Is Mediated by Metabolic Resistance Alongside Potential Target Site Insensitivity Mutations.

Menze BD, Riveron JM, Ibrahim SS, Irving H, Antonio-Nkondjio C, Awono-Ambene PH, Wondji CS.

PLoS One. 2016 Oct 10;11(10):e0163261. doi: 10.1371/journal.pone.0163261. eCollection 2016.


Multiple insecticide resistance in the major malaria vector Anopheles funestus in southern Ghana: implications for malaria control.

Riveron JM, Osae M, Egyir-Yawson A, Irving H, Ibrahim SS, Wondji CS.

Parasit Vectors. 2016 Sep 15;9(1):504. doi: 10.1186/s13071-016-1787-8.


Multiple insecticide resistance in an infected population of the malaria vector Anopheles funestus in Benin.

Djouaka R, Riveron JM, Yessoufou A, Tchigossou G, Akoton R, Irving H, Djegbe I, Moutairou K, Adeoti R, Tamò M, Manyong V, Wondji CS.

Parasit Vectors. 2016 Aug 17;9:453. doi: 10.1186/s13071-016-1723-y.


Investigating molecular basis of lambda-cyhalothrin resistance in an Anopheles funestus population from Senegal.

Samb B, Konate L, Irving H, Riveron JM, Dia I, Faye O, Wondji CS.

Parasit Vectors. 2016 Aug 12;9(1):449. doi: 10.1186/s13071-016-1735-7.


The P450 CYP6Z1 confers carbamate/pyrethroid cross-resistance in a major African malaria vector beside a novel carbamate-insensitive N485I acetylcholinesterase-1 mutation.

Ibrahim SS, Ndula M, Riveron JM, Irving H, Wondji CS.

Mol Ecol. 2016 Jul;25(14):3436-52. doi: 10.1111/mec.13673. Epub 2016 Jun 15.


The Cytochrome P450 gene CYP6P12 confers pyrethroid resistance in kdr-free Malaysian populations of the dengue vector Aedes albopictus.

Ishak IH, Riveron JM, Ibrahim SS, Stott R, Longbottom J, Irving H, Wondji CS.

Sci Rep. 2016 Apr 20;6:24707. doi: 10.1038/srep24707.


The cytochrome P450 CYP6P4 is responsible for the high pyrethroid resistance in knockdown resistance-free Anopheles arabiensis.

Ibrahim SS, Riveron JM, Stott R, Irving H, Wondji CS.

Insect Biochem Mol Biol. 2016 Jan;68:23-32. doi: 10.1016/j.ibmb.2015.10.015. Epub 2015 Nov 6.


Allelic Variation of Cytochrome P450s Drives Resistance to Bednet Insecticides in a Major Malaria Vector.

Ibrahim SS, Riveron JM, Bibby J, Irving H, Yunta C, Paine MJ, Wondji CS.

PLoS Genet. 2015 Oct 30;11(10):e1005618. doi: 10.1371/journal.pgen.1005618. eCollection 2015 Oct.


Rise of multiple insecticide resistance in Anopheles funestus in Malawi: a major concern for malaria vector control.

Riveron JM, Chiumia M, Menze BD, Barnes KG, Irving H, Ibrahim SS, Weedall GD, Mzilahowa T, Wondji CS.

Malar J. 2015 Sep 15;14:344. doi: 10.1186/s12936-015-0877-y.


Widespread pyrethroid and DDT resistance in the major malaria vector Anopheles funestus in East Africa is driven by metabolic resistance mechanisms.

Mulamba C, Riveron JM, Ibrahim SS, Irving H, Barnes KG, Mukwaya LG, Birungi J, Wondji CS.

PLoS One. 2014 Oct 15;9(10):e110058. doi: 10.1371/journal.pone.0110058. eCollection 2014.


The highly polymorphic CYP6M7 cytochrome P450 gene partners with the directionally selected CYP6P9a and CYP6P9b genes to expand the pyrethroid resistance front in the malaria vector Anopheles funestus in Africa.

Riveron JM, Ibrahim SS, Chanda E, Mzilahowa T, Cuamba N, Irving H, Barnes KG, Ndula M, Wondji CS.

BMC Genomics. 2014 Sep 27;15:817. doi: 10.1186/1471-2164-15-817.


A single mutation in the GSTe2 gene allows tracking of metabolically based insecticide resistance in a major malaria vector.

Riveron JM, Yunta C, Ibrahim SS, Djouaka R, Irving H, Menze BD, Ismail HM, Hemingway J, Ranson H, Albert A, Wondji CS.

Genome Biol. 2014 Feb 25;15(2):R27. doi: 10.1186/gb-2014-15-2-r27.


Gene amplification and microsatellite polymorphism underlie a recent insect host shift.

Bass C, Zimmer CT, Riveron JM, Wilding CS, Wondji CS, Kaussmann M, Field LM, Williamson MS, Nauen R.

Proc Natl Acad Sci U S A. 2013 Nov 26;110(48):19460-5. doi: 10.1073/pnas.1314122110. Epub 2013 Nov 11.


Directionally selected cytochrome P450 alleles are driving the spread of pyrethroid resistance in the major malaria vector Anopheles funestus.

Riveron JM, Irving H, Ndula M, Barnes KG, Ibrahim SS, Paine MJ, Wondji CS.

Proc Natl Acad Sci U S A. 2013 Jan 2;110(1):252-7. doi: 10.1073/pnas.1216705110. Epub 2012 Dec 17.


Positional cloning of rp2 QTL associates the P450 genes CYP6Z1, CYP6Z3 and CYP6M7 with pyrethroid resistance in the malaria vector Anopheles funestus.

Irving H, Riveron JM, Ibrahim SS, Lobo NF, Wondji CS.

Heredity (Edinb). 2012 Dec;109(6):383-92. doi: 10.1038/hdy.2012.53. Epub 2012 Sep 5.

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