Observed cumulative and estimated prevalence of intestinal helminth infections among 458 schoolchildren in Cambodia, 2009.

<p>Legend: NA: Not Applicable; Koga agar plate and Baermann for <i>S. stercoralis</i>; Kato-Katz, Koga agar plate and Baermann for Hookworms; Kato-Katz for other infections.</p

Cure rates of helminth infections among 117 <i>S. stercoralis</i> cases treated according to the Cambodian national guidelines, 2009.

<p>Cure rates of helminth infections among 117 <i>S. stercoralis</i> cases treated according to the Cambodian national guidelines, 2009.</p

Hookworms in Kato-Katz, Koga agar plate culture and Baermann methods in three stool samples in schoolchildren, 2009.

*<p>Kato-Katz and Koga agar plate culture and Baermann method.</p>**<p>‘Estimated’ prevalence according to a model developed by Marti and Koella <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0002035#pntd.0002035-Marti1" target="_blank">[39]</a>.</p><p>SD: Standard Deviation.</p

<i>S. stercoralis</i> larvae in Koga agar plate culture and Baermann method of three stool samples in schoolchildren, 2009.

*<p>Koga agar plate culture and Baermann method.</p>**<p>‘Estimated’ prevalence according to a model developed by Marti and Koella <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0002035#pntd.0002035-Marti1" target="_blank">[39]</a>.</p><p>SD: Standard Deviation.</p

Risk factors for <i>Strongyloides stercoralis</i> infection in 458 schoolchildren from Cambodia, 2009.

<p>Risk factors for <i>Strongyloides stercoralis</i> infection in 458 schoolchildren from Cambodia, 2009.</p

Koga agar plate culture and Baermann method for the diagnosis of <i>S. stercoralis</i> in schoolchildren, 2009.

<p>Koga agar plate culture and Baermann method for the diagnosis of <i>S. stercoralis</i> in schoolchildren, 2009.</p

Number of studies undertaken per country since 1989, with geo-location if indicated; Thailand and Brazil displayed separately.

<p>Number of studies undertaken per country since 1989, with geo-location if indicated; Thailand and Brazil displayed separately.</p

Rates of <i>S</i>. <i>stercoralis</i> infection at follow-up surveys among participants who tested positive or negative at baseline.

<p>Re-infections: <i>S</i>. <i>stercoralis</i> infection at follow-up among participants who tested positive at baseline. New infections: <i>S</i>. <i>stercoralis</i> infection at follow-up among participants who tested negative at baseline. Error bars indicate 95% confidence interval. Data were obtained from repeated surveys carried out among 1,269 participants at follow-up in eight villages of Preah Vihear province, Cambodia, in 2013 (follow-up 1) and 2014 (follow-up 2).</p

Country-wide prevalence rates for <i>Strongyloides stercoralis</i> for countries G-M, divided by type of study.

<p>Country-wide prevalence rates for <i>Strongyloides stercoralis</i> for countries G-M, divided by type of study.</p

Risk of <i>S. stercoralis</i> infection in alcoholics (meta-analysis of case-control studies).

<p>Risk of <i>S. stercoralis</i> infection in alcoholics (meta-analysis of case-control studies).</p