title: [Micronecta sp (Corixidae) and Diplonychus sp (Belostomatidae), two aquatic Hemiptera hosts and/or potential vectors of Mycobacterium ulcerans (pathogenic agent of Buruli ulcer) in Cote d'Ivoire].
abstract: Buruli ulcer is currently a major public health problem in Côte d'Ivoire. It is a neglected tropical disease closely associated with aquatic environments. Aquatic insects of the Hemiptera order have been implicated in human transmission of Mycobacterium ulcerans, the pathogenic agent of Buruli ulcer. The purpose of this preliminary study using the polymerase chain reaction (PCR) method was to evaluate aquatic insects in Sokrogbo, a village in the Tiassalé sanitary district where Buruli ulcer is endemic. Findings identified two water bugs hosting Mycobacterium ulcerans, i.e., one of the Micronecta genus in the Corixidae family and another of the Diplonychus genus in the Belostomatidae family. The PCR technique used revealed the molecular signatures of M. ulcerans in tissue from these two insects. Based on these findings, these two water bugs can be considered as potential hosts and/or vectors of M. ulcerans in the study zone. Unlike Diplonychus sp., this is the first report to describe Micronecta sp as a host of M. ulcerans. Further investigation will be needed to assess the role of these two water bugs in human transmission of M. ulcerans in Côte d'Ivoire.
authors.affiliation: Institut National de Santé Publique, Côte d'Ivoire. jdoannio@yahoo.fr
authors.forename: J M C
authors.initials: JM
authors.lastname: Doannio
authors.forename: K L
authors.initials: KL
authors.lastname: Konan
authors.forename: F N
authors.initials: FN
authors.lastname: Dosso
authors.forename: A B
authors.initials: AB
authors.lastname: Koné
authors.forename: Y L
authors.initials: YL
authors.lastname: Konan
authors.forename: Y
authors.initials: Y
authors.lastname: Sankaré
authors.forename: E
authors.initials: E
authors.lastname: Ekaza
authors.forename: N D
authors.initials: ND
authors.lastname: Coulibaly
authors.forename: K P
authors.initials: KP
authors.lastname: Odéhouri
authors.forename: M
authors.initials: M
authors.lastname: Dosso
authors.forename: E D
authors.initials: ED
authors.lastname: Sess
authors.forename: L
authors.initials: L
authors.lastname: Marsollier
authors.forename: J
authors.initials: J
authors.lastname: Aubry
mesh_terms: D000818:Animals; D054312:Buruli Ulcer / Q000382:microbiology* / Q000635:transmission*; D007560:Cote d'Ivoire; D004199:Disease Vectors; D005260:Female; D006430:Hemiptera / Q000382:microbiology*; D006801:Humans; D008297:Male; D019911:Mycobacterium ulcerans; D055815:Young Adult