Academic Journal
Prevalence and risk factors of schistosomiasis and hookworm infection in seasonal transmission settings in northern Côte d’Ivoire: A cross-sectional study
| العنوان: | Prevalence and risk factors of schistosomiasis and hookworm infection in seasonal transmission settings in northern Côte d’Ivoire: A cross-sectional study |
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| المؤلفون: | Kouadio, Jules N., Giovanoli Evack, Jennifer, Sékré, Jean-Baptiste K., Achi, Louise Y., Ouattara, Mamadou, Hattendorf, Jan, Balmer, Oliver, Bonfoh, Bassirou, Zinsstag, Jakob, Utzinger, Jürg, N’Goran, Eliézer K. |
| المساهمون: | Chai, Jong-Yil |
| المصدر: | PLOS Neglected Tropical Diseases ; volume 17, issue 7, page e0011487 ; ISSN 1935-2735 |
| بيانات النشر: | Public Library of Science (PLoS) |
| سنة النشر: | 2023 |
| المجموعة: | PLOS Publications (via CrossRef) |
| الوصف: | Background Schistosomiasis and hookworm infection remain public health problems in large parts of sub-Saharan Africa. The epidemiology of schistosomiasis and hookworm was studied in seasonal transmission settings in the northern part of Côte d’Ivoire. Methodology In August 2018, a cross-sectional study was conducted. Urine and stool samples were collected from 742 individuals aged 6–96 years in 16 localities from four departments in northern Côte d’Ivoire. Urine samples were examined by a filtration method for quantification of Schistosoma haematobium eggs. Stool samples were subjected to duplicate Kato-Katz thick smears and eggs of Schistosoma mansoni and soil-transmitted helminths (STHs) were counted. Additionally, a questionnaire was administered to determine demographic characteristics and to identify risk factors of schistosomiasis and STHs. Malacologic surveys were carried out at water points that are contacted by humans and animals. Principal findings The prevalence of schistosomiasis was very low. Only two cases of S . mansoni were found (0.3%, 95% confidence interval [CI]: 0.1–1.0%). The distribution of S . haematobium was focal, with cases found only in two departments; Ferkessédougou (5.4%, 95% CI: 2.5–9.9%) and Ouangolodougou (2.7%, 95% CI: 0.9–6.3%). Hookworm was the only STH species observed with a prevalence of 1.5% (95% CI: 0.8–2.8%). A higher risk of S . haematobium infection was observed in males compared to females, but the difference was not statistically significant (2.3% versus 1.3%, odds ratio [OR]: 1.5, 95% CI: 0.8–2.7). Participants aged 16–20 years showed the highest prevalence of S . haematobium . A total of 111 human- and animal-water contact points were identified at 47 water sources. Three potential intermediate host snails of schistosomes were collected; namely, Bulinus forskalii (n = 761), Bulinus truncatus (n = 205), and Biomphalaria pfeifferi (n = 1). Yet, only one specimen of Bu . truncatus was found to be shedding schistosome cercariae. Conclusions/Significance This study ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1371/journal.pntd.0011487 |
| الاتاحة: | http://dx.doi.org/10.1371/journal.pntd.0011487 https://dx.plos.org/10.1371/journal.pntd.0011487 |
| Rights: | http://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: | edsbas.70093424 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1371/journal.pntd.0011487 |
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