The study of trypanosome species circulating in domestic animals in two human African trypanosomiasis foci of Côte d'Ivoire identifies pigs and cattle as potential reservoirs of Trypanosoma brucei gambiense.
Martial Kassi N'DjetchiHamidou IlboudoMathurin KoffiJacques KaboréJustin Windingoudi KaboréDramane KabaFabrice CourtinBamoro CoulibalyPierre FauretLingué KouakouSophie RavelStijn DeborggraevePhilippe SolanoThierry De MeeûsBruno BuchetonVincent JamonneauPublished in: PLoS neglected tropical diseases (2017)
This study shows that domestic animals are highly infected by trypanosomes in the studied foci. This was particularly true for pigs, possibly due to a higher exposure of these animals to tsetse flies. Whereas T. brucei s.l. was the most prevalent species, discordant results were obtained between PCR and TL regarding T. b. gambiense identification. It is therefore crucial to develop better tools to study the epidemiological role of potential animal reservoir for T. b. gambiense. Our study illustrates the importance of "one health" approaches to reach HAT elimination and contribute to AAT control in the studied foci.