Tsetse catches during SAT operations.

<p>The data correspond to the total tsetse catches, teneral, non-teneral and total dissected female flies before (2 weeks) and after each SAT cycle (2–3 days for cycles 1 to 3 and 2 weeks after cycle 4).</p

Timeline of the preparation and implementation of the integrated intervention strategy against riverine tsetse.

<p>For field operations the bars indicate the start and end date of deployment. More details on the spatial configuration and the frequency of deployment are provided in the text.</p

Tsetse control operations conducted in the Upper West Region of Ghana.

<p>The map represents the situation from March 2010 to December 2011.</p

Results of the entomological survey conducted in Ghana one year after SAT operations.

<p>The survey was conducted from 6^th to 24th June 2011to monitor the impact of the integrated tsetse control campaign. Tsetse apparent density is expressed as the number of catches per trap per day.</p

Temperatures inversion layer measured from Wa airport on 2 April 2010.

<p>Temperatures inversion layer measured from Wa airport on 2 April 2010.</p

Mean daily catch of tsetse before and during the SAT operation in Ghana.

<p>Vertical bars indicate the periods of SAT applications.</p

Binomial random effect models for trypanosomose infection rates in tsetse (both species).

<p>Significant codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ‘ 1</p><p>DLST (Day Land Surface Temperature), Cattle_density (FAO cattle density grid), Seasonality (sinusoidal function of month when infection status was recorded). Standard error for fixed effects in brackets.</p

Marginal effect of the entomological inoculate rate on seropositivity probability.

<p>The confidence interval is presented as a red dashed line.</p

Logistic regression of disease metrics against EIR (entomological inoculation rate) at the cattle level.

<p>Significant codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ‘ 1</p><p>The results present the probability of an animal for being ill, having a positive parasitical status and being seropositive. The Age variable is measured in months and the Breed variable represents the breed of the animal (Taurin/Mixed/Zebu). Standard errors in brackets.</p

Predicted risk of bovine trypanosomosis for the dry and rainy season 2005.

<p>The risk indicator is the estimated Entomological Inoculate Rate (EIR). Darker areas in red are more at risk.</p