@article{fdi:010076217, title = {{A}nopheles bionomics, insecticide resistance mechanisms, and malaria transmission in the {K}orhogo area, northern {C}ote d'{I}voire : a pre-intervention study}, author = {{Z}ogo, {B}. and {S}oma, {D}. {D}. and {T}chiekoi, {B}. {N}. and {S}ome, {A}. and {A}lou, {L}. {P}. {A}. and {K}offi, {A}. {A}. and {F}ournet, {F}lorence and {D}ahounto, {A}. and {C}oulibaly, {B}. and {K}ande, {S}. and {D}abire, {R}. {K}. and {B}aba-{M}oussa, {L}. and {M}oiroux, {N}icolas and {P}ennetier, {C}{\'e}dric}, editor = {}, language = {{ENG}}, abstract = {{A} better understanding of malaria transmission at a local scale is essential for developing and implementing effective control strategies. {I}n the framework of a randomized controlled trial ({RCT}), we aimed to provide an updated description of malaria transmission in the {K}orhogo area, northern {C}ote d'{I}voire, and to obtain baseline data for the trial. {W}e performed human landing collections ({HLC}s) in 26 villages in the {K}orhogo area during the rainy season ({S}eptember-{O}ctober 2016, {A}pril-{M}ay 2017) and the dry season ({N}ovember-{D}ecember 2016, {F}ebruary-{M}arch 2017). {W}e used {PCR} techniques to ascertain the species of the {A}nopheles gambiae complex, {P}lasmodium falciparum sporozoite infection, and insecticide resistance mechanisms in a subset of {A}nopheles vectors. {A}nopheles gambiae s.l. was the predominant malaria vector in the {K}orhogo area. {O}verall, more vectors were collected outdoors than indoors (p < 0.001). {O}f the 774 {A}n. gambiae s.l. tested in the laboratory, 89.65% were {A}n. gambiae s.s. and 10.35% were {A}n. coluzzii. {T}he frequencies of the kdr allele were very high in {A}n. gambiae s.s. but the ace-1 allele was found at moderate frequencies. {A}n unprotected individual living in the {K}orhogo area received an average of 9.04, 0.63, 0.06 and 0.12 infected bites per night in {S}eptember-{O}ctober, {N}ovember-{D}ecember, {F}ebruary-{M}arch, and {A}pril-{M}ay, respectively. {T}hese results demonstrate that the intensity of malaria transmission is extremely high in the {K}orhogo area, especially during the rainy season. {M}alaria control in highly endemic areas such as {K}orhogo needs to be strengthened with complementary tools in order to reduce the burden of the disease.}, keywords = {{M}alaria ; {V}ectors ; {R}esistance ; {I}ntensity of transmission ; {COTE} {D}'{IVOIRE}}, booktitle = {}, journal = {{P}arasite}, volume = {26}, numero = {}, pages = {40 [11 ]}, ISSN = {1252-607{X}}, year = {2019}, DOI = {10.1051/parasite/2019040}, URL = {https://www.documentation.ird.fr/hor/fdi:010076217}, }