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. 2012 May 15;6(5):e1615. doi: 10.1371/journal.pntd.0001615

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Hargrove et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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A. The effect on the basic reproductive value, R ₀, for three species of trypanosome of treating a proportion of cattle with trypanocides such that the cattle have zero probability of being infected with trypanosomes of any species. B. Rescaled version showing details of change in R ₀ for T. brucei and also the effect of decreasing the tsetse feeding interval from 4 days to 2.5 days.