Walker, Martin P. Little, Mark S. Wagner, Karen W. Soumbey-Alley, Edoh A. Boatin, Boakye Basáñez, María-Gloria Observed and fitted relative mortality risk with <i>Onchocerca volvulus</i> microfilarial skin load according to age-group. <p>Individuals <20 years old (open squares and solid line respectively); individuals ≥20 years old (open circles and dashed line respectively). The fitted sigmoid dose-response model is adjusted to the average age of the respective age groups. Shaded (grey) areas around the fitted lines represent 95% Bayesian credible intervals; error bars represent 95% confidence intervals around observations. Inset permits visual inspection of the mortality relative risk at parasite loads ≤40 microfilariae per skin snip.</p> fitted;microfilarial 2012-03-27
    https://plos.figshare.com/articles/figure/_Observed_and_fitted_relative_mortality_risk_with_Onchocerca_volvulus_microfilarial_skin_load_according_to_age_group_/333738
10.1371/journal.pntd.0001578.g002