This site needs JavaScript to work properly. Please enable it to take advantage of the complete set of features!
Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

NIH NLM Logo
Log in
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2013 Aug 22;7(8):e2377.
doi: 10.1371/journal.pntd.0002377. eCollection 2013.

Prevalence and associated factors of Schistosomiasis among children in Yemen: implications for an effective control programme

Affiliations

Prevalence and associated factors of Schistosomiasis among children in Yemen: implications for an effective control programme

Hany Sady et al. PLoS Negl Trop Dis. .

Abstract

Background: Schistosomiasis, one of the most prevalent neglected tropical diseases, is a life-threatening public health problem in Yemen especially in rural communities. This cross-sectional study aims to determine the prevalence and associated risk factors of schistosomiasis among children in rural Yemen.

Methods/findings: Urine and faecal samples were collected from 400 children. Urine samples were examined using filtration technique for the presence of Schistosoma haematobium eggs while faecal samples were examined using formalin-ether concentration and Kato Katz techniques for the presence of S. mansoni. Demographic, socioeconomic and environmental information were collected via a validated questionnaire. Overall, 31.8% of the participants were found to be positive for schistosomiasis; 23.8% were infected with S. haematobium and 9.3% were infected with S. mansoni. Moreover, 39.5% of the participants were anaemic whereas 9.5% had hepatosplenomegaly. The prevalence of schistosomiasis was significantly higher among children aged >10 years compared to those aged ≤ 10 years (P<0.05). Multivariate analysis confirmed that presence of other infected family member (P<0.001), low household monthly income (P = 0.003), using unsafe sources for drinking water (P = 0.003), living nearby stream/spring (P = 0.006) and living nearby pool/pond (P = 0.002) were the key factors significantly associated with schistosomiasis among these children.

Conclusions/significance: This study reveals that schistosomiasis is still highly prevalent in Yemen. These findings support an urgent need to start an integrated, targeted and effective schistosomiasis control programme with a mission to move towards the elimination phase. Besides periodic drug distribution, health education and community mobilisation, provision of clean and safe drinking water, introduction of proper sanitation are imperative among these communities in order to curtail the transmission and morbidity caused by schistosomiasis. Screening and treating other infected family members should also be adopted by the public health authorities in combating this infection in these communities.

PubMed Disclaimer

Conflict of interest statement

The authors have declared that no competing interests exist.

Figures

Figure 1
Figure 1. A geographic map showing study area in 5 provinces in Yemen.
Figure 2
Figure 2. Flow chart of the participation and compliance in the present study.

References

    1. Bruun B, Aagaard-Hansen J (2008) The social context of schistosomiasis and its control. Geneva: World Health Organization. 2 p.
    1. Hotez PJ, Kamath A (2009) Neglected tropical diseases in Sub-Saharan Africa: Review of their prevalence, distribution, and disease burden. PLoS Negl Trop Dis 3 ((8)): e412. - PMC - PubMed
    1. WHO (2010) Working to overcome the global impact of neglected tropical diseases: first WHO report on neglected tropical diseases. Geneva: World Health Organisation. pp. 129–134.
    1. Hotez PJ, Savioli L, Fenwick A (2012) Neglected Tropical Diseases of the Middle East and North Africa: Review of Their Prevalence, Distribution, and Opportunities for Control. PLoS Negl Trop Dis 6 ((2)) e1475. - PMC - PubMed
    1. WHO (2006) Preventive chemotheraphy in human helminthiasis. Coordinated use of anthelminthic drugs in control interventions: A manual for health professionals and programme managers. Geneva: World Health Organisation.

Publication types

MeSH terms

LinkOut - more resources

Cite

AltStyle によって変換されたページ (->オリジナル) /