Successful Interruption of Transmission of Onchocerca volvulus in the Escuintla-Guatemala Focus, Guatemala (original) (raw)

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Figure 4

Mean community prevalence of microfilaria in the skin and nodules in the Escuintla-Guatemala focus.

Unpublished Ministry of Public Health surveys from 1983 to 1991. Bars indicate the upper 95% confidence interval of the prevalence.

doi: https://doi.org/10.1371/journal.pntd.0000404.g004