{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T14:14:20Z","timestamp":1777644860314,"version":"3.51.4"},"reference-count":39,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2009,4,28]],"date-time":"2009-04-28T00:00:00Z","timestamp":1240876800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American J Hum Biol"],"published-print":{"date-parts":[[2009,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Infectious disease, such as diarrheal disease, respiratory infections, and parasitic infections, are an important source of nutritional and energetic stress in many populations. Inspired by the research and methodological innovations of A. Roberto Frisancho, this work considers the impact of childhood environment and local disease ecology on child health and nutritional patterns among an indigenous group in lowland Bolivia. Specifically, we examine the association between soil\u2010transmitted helminth infection, especially hookworm species, and anthropometric markers of short\u2010 and long\u2010term nutritional status. Fecal samples, anthropometric dimensions, and health interviews were collected for 92 children ranging in age from 2.0 to 10.9 years. Microscopic examination revealed high levels of parasitic infection, with 76% of children positive for hookworm species infections (77% of girls and 74% of boys). Less common infections included <jats:italic>Ascaris lumbricoides<\/jats:italic>, <jats:italic>Trichurius trichiura<\/jats:italic>, and <jats:italic>Strongyloides stercoralis<\/jats:italic> with only 15% of children positive for multiple\u2010species infections. After adjusting for sex and age, no statistically significant associations were observed between helminth infections and the frequency of reported illness or anthropometric measures of nutritional status. These data demonstrate the difficulty of assessing nutritional impacts of endemic infections. Am. J. Hum. Biol., 2009. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ajhb.20944","type":"journal-article","created":{"date-parts":[[2009,4,28]],"date-time":"2009-04-28T12:34:59Z","timestamp":1240922099000},"page":"651-656","source":"Crossref","is-referenced-by-count":54,"title":["Influence of helminth infections on childhood nutritional status in lowland Bolivia"],"prefix":"10.1002","volume":"21","author":[{"given":"S.","family":"Tanner","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.R.","family":"Leonard","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.W.","family":"Mcdade","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"V.","family":"Reyes\u2010Garcia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Godoy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Huanca","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,4,28]]},"reference":[{"key":"e_1_2_1_2_1","unstructured":"ByronEA.2003.Market integration and health: the impact of markets and 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