@article{fdi:010064136,
  title = {{O}ptimal strategies for controlling riverine tsetse flies using targets : a modelling study},
  author = {{V}ale, {G}. {A}. and {H}argrove, {J}. {W}. and {L}ehane, {M}. {J}. and {S}olano, {P}hilippe and {T}orr, {S}. {J}.},
  editor = {},
  language = {{ENG}},
  abstract = {{B}ackground {T}setse flies occur in much of sub-{S}aharan {A}frica where they transmit the trypanosomes that cause the diseases of sleeping sickness in humans and nagana in livestock. {O}ne of the most economical and effective methods of tsetse control is the use of insecticide-treated screens, called targets, that simulate hosts. {T}argets have been similar to 1m(2), but recently it was shown that those tsetse that occupy riverine situations, and which are the main vectors of sleeping sickness, respond well to targets only similar to 0.06m(2). {T}he cheapness of these tiny targets suggests the need to reconsider what intensity and duration of target deployments comprise the most cost-effective strategy in various riverine habitats. {M}ethodology/{P}rincipal {F}indings {A} deterministic model, written in {E}xcel spreadsheets and managed by {V}isual {B}asic for {A}pplications, simulated the births, deaths and movement of tsetse confined to a strip of riverine vegetation composed of segments of habitat in which the tsetse population was either self-sustaining, or not sustainable unless supplemented by immigrants. {R}esults suggested that in many situations the use of tiny targets at high density for just a few months per year would be the most cost-effective strategy for rapidly reducing tsetse densities by the similar to 90% expected to have a great impact on the incidence of sleeping sickness. {L}ocal elimination of tsetse becomes feasible when targets are deployed in isolated situations, or where the only invasion occurs from populations that are not self-sustaining. {C}onclusion/{S}ignificance {S}easonal use of tiny targets deserves field trials. {T}he ability to recognise habitat that contains tsetse populations which are not self-sustaining could improve the planning of all methods of tsetse control, against any species, in riverine, savannah or forest situations. {C}riteria to assist such recognition are suggested.},
  keywords = {},
  booktitle = {},
  journal = {{P}los {N}eglected {T}ropical {D}iseases},
  volume = {9},
  numero = {3},
  pages = {e0003615 [20 p.]},
  ISSN = {1935-2735},
  year = {2015},
  DOI = {10.1371/journal.pntd.0003615},
  URL = {https://www.documentation.ird.fr/hor/fdi:010064136},
}