Publications by authors named "S O Sam-Wobo"

Article Synopsis
  • * The study created predictive risk maps for onchocerciasis in Ogun State using infection data from a 2015 survey and ecological models, identifying high-risk areas with a 9.3% recorded prevalence of O. volvulus.
  • * Results indicated that certain communities, particularly in Odeda Local Government Area, had infection rates exceeding 60%, with environmental factors like precipitation positively associated with disease occurrence.
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Purpose: Intestinal helminthiasis among pupils is a major impediment to their well-being and development. This 2-year study determined how home-grown school feeding programme (HGSFP) impacted on pupils' school attendance and created opportunity for more children to assess interventions geared towards the prevention and possible elimination of intestinal helminthiasis.

Methods: Faecal samples were collected from 1677 consented pupils and examined for helminths using Kato-Katz technique.

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Background: The impact of single-dose mass drug administration (MDA) of ivermectin for onchocerciasis on mosquito populations was investigated in Ogun State, Nigeria.

Methods: Indoor and outdoor collection of mosquitoes was carried out in two intervention (IC) and two control communities (CC) at three different periods: pre-MDA (baseline), 2-3 days after MDA and 13-14 days after MDA. The density and parity rate of female Anopheles and Culex mosquitoes were determined and compared.

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The World Health Organization (WHO) recommends periodic assessment of the therapeutic efficacy of praziquantel (PZQ) to detect reduced efficacy that may arise from drug resistance in schistosomes. In this multi-country study (2014), we assessed the therapeutic efficacy of a single oral dose of PZQ (40 mg/kg) against Schistosoma mansoni (Brazil, Cameroon, Ethiopia, Mali, Madagascar and Tanzania), S. haematobium (Cameroon, Ethiopia, Mali, Tanzania and Zanzibar) and S.

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Polyparasitism is widespread in many communities in Sub-Saharan Africa. However, there is paucity of data on polyparasitism in infants and preschool-aged children (IPSAC), to inform policy developments. Therefore, a survey of 1110 consented IPSAC was undertaken in Egbedore Local Government Area (LGA), Osun State, Nigeria, to determine the prevalence of polyparasitism in IPSAC in ten randomly selected rural communities.

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