{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T19:26:05Z","timestamp":1774380365477,"version":"3.50.1"},"reference-count":50,"publisher":"Oxford University Press (OUP)","issue":"8","license":[{"start":{"date-parts":[[2020,7,1]],"date-time":"2020-07-01T00:00:00Z","timestamp":1593561600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"name":"Gabonese Red Cross"},{"name":"Department of Parasitology"},{"name":"Universit\u00e9 des Sciences de la Sant\u00e9"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,8,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>This cross-sectional study was carried out in different settlements of Gabon to determine the influence of single or multiple parasite carriage on haemoglobin (Hb) levels.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>Between April 2015 and June 2016, healthy volunteers from urban, peri-urban and rural areas were screened for malaria, blood filariasis and intestinal parasitic infections using microscopic methods. Hb concentration was measured with a Hemocue analyser. The association between parasite carriage and anaemia was assessed.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Among the 775 volunteers examined, 319 (41.2%) were from rural villages and 76.0% were adults. Filariasis, intestinal parasitic infections, Plasmodium falciparum and polyparasitism were detected in 15.6, 14.6, 9.5 and 6.8% of participants, respectively. Anaemia prevalence was 72.6%, with rates of mild, moderate and severe anaemia being 30.9, 61.1 and 8.0%, respectively. The median Hb level was lowest in the presence of hookworms (7.1\u00a0g\/dl [interquartile range {IQR} 6.8\u20137.5]), Schistosoma intercalatum (6.9\u00a0g\/dl), Trichuris trichiura (10.1\u00a0g\/dl [IQR 8.9\u201311.5]) and Plasmodium falciparum (10.0\u00a0g\/dl [IQR 9.1\u201311.2]) compared with filariaemia (12.1\u00a0g\/dl [IQR 10.5\u201313.2]) (p=0.03). Moderate to severe anaemia predominated among those single-infected with P. falciparum (69.5%) or co-infected with intestinal parasitic infections and P. falciparum (76.2%), while it was found in only 23.2% of individuals with filariasis. All participants with soil-transmitted helminths and more than half with a Blastocystis sp. (68.8%) infection had moderate anaemia.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>The prevalence of anaemia is high. Asymptomatic parasite carriage is associated with anaemia in this surveyed population in Gabon.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/trstmh\/traa047","type":"journal-article","created":{"date-parts":[[2020,6,5]],"date-time":"2020-06-05T19:29:23Z","timestamp":1591385363000},"page":"618-626","source":"Crossref","is-referenced-by-count":6,"title":["Anaemia in asymptomatic parasite carriers living in urban, rural and peri-urban settings of Gabon"],"prefix":"10.1093","volume":"114","author":[{"given":"R","family":"Moutongo Mouandza","sequence":"first","affiliation":[{"name":"D\u00e9partement de Parasitologie-Mycologie-M\u00e9decine Tropicale, Facult\u00e9 de M\u00e9decine, Universit\u00e9 des Sciences de la Sant\u00e9, BP 4009, Libreville, Gabon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N P","family":"M'bondoukwe","sequence":"additional","affiliation":[{"name":"D\u00e9partement de Parasitologie-Mycologie-M\u00e9decine Tropicale, Facult\u00e9 de 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Tirogo","sequence":"additional","affiliation":[{"name":"D\u00e9partement de Parasitologie-Mycologie-M\u00e9decine Tropicale, Facult\u00e9 de M\u00e9decine, Universit\u00e9 des Sciences de la Sant\u00e9, BP 4009, Libreville, Gabon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B","family":"Moutombi Ditombi","sequence":"additional","affiliation":[{"name":"D\u00e9partement de Parasitologie-Mycologie-M\u00e9decine Tropicale, Facult\u00e9 de M\u00e9decine, Universit\u00e9 des Sciences de la Sant\u00e9, BP 4009, Libreville, Gabon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D P","family":"Mawili-Mboumba","sequence":"additional","affiliation":[{"name":"D\u00e9partement de Parasitologie-Mycologie-M\u00e9decine Tropicale, Facult\u00e9 de M\u00e9decine, Universit\u00e9 des Sciences de la Sant\u00e9, BP 4009, Libreville, Gabon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M 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