%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Kwansomboon, N.
%A Chaumeau, V.
%A Kittiphanakun, P.
%A Cerqueira, D.
%A Corbel, Vincent
%A Chareonviriyaphap, T.
%T Vector bionomics and malaria transmission along the Thailand-Myanmar border : a baseline entomological survey
%D 2017
%L fdi:010070337
%G ENG
%J Journal of Vector Ecology
%@ 1948-7134
%K Thailand-Myanmar border ; malaria ; vectors ; Plasmodium ; transmission ; host seeking behavior
%K THAILANDE ; MYANMAR
%M ISI:000404620900011
%N 1
%P 84-93
%R 10.1111/jvec.12242
%U https://www.documentation.ird.fr/hor/fdi:010070337
%> https://www.documentation.ird.fr/intranet/publi/2017/08/010070337.pdf
%V 42
%W Horizon (IRD)
%X Baseline entomological surveys were conducted in four sentinel sites along the Thailand-Myanmar border to address vector bionomics and malaria transmission in the context of a study on malaria elimination. Adult Anopheles mosquitoes were collected using human-landing catch and cow-bait collection in four villages during the rainy season from May-June, 2013. Mosquitoes were identified to species level by morphological characters and by AS-PCR. Sporozoite indexes were determined on head/thoraces of primary and secondary malaria vectors using real-time PCR. A total of 4,301 anopheles belonging to 12 anopheline taxa were identified. Anopheles minimus represented >98% of the Minimus Complex members (n=1,683), whereas the An. maculatus group was composed of two dominant species, An. sawadwongporni and An. maculatus. Overall, 25 Plasmodium-positive mosquitoes (of 2,323) were found, representing a sporozoite index of 1.1% [95%CI 0.66-1.50]. The transmission intensity as measured by the EIR strongly varied according to the village (ANOVA, F=17.67, df= 3, P<0.0001). Our findings highlight the diversity and complexity of the biting pattern of malaria vectors along the Thailand-Myanmar border that represent a formidable challenge for malaria control and elimination.
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