Mostrando 981 - 1,000 Resultados de 23,714 Para Buscar '"Léon"', tiempo de consulta: 0.55s Limitar resultados
  1. 981
    “…This study reports on the prevalence and risk factors of chronic HBV among health care workers (HCWs) in a rural secondary hospital in Sierra Leone. Additionally, data on the uptake of HBV vaccination among negatively tested HCWs and on the linkage to care among positively tested HCWs are presented. …”
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  2. 982
  3. 983
    “…Background: This study aimed at describing the changes in the completeness of documentation and changes in decision to incision time interval of emergency cesarean sections after an audit and feedback project a rural hospital in Sierra Leone. Methods: We documented and monitored the decision and incision times for emergency cesarean sections over the course of two years. …”
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  4. 984
    “…However, the insecticide resistance in majority of mosquito vector species across African countries is a serious threat to the success of vector control efforts with the extensive use of insecticides, while no data on insecticide resistance was reported from Sierra Leone in the past decade. In the present study, the polymerase chain reaction was applied for the identification of species of 757 dry adult female Anopheles gambiae mosquitoes reared from larvae collected from four districts in Sierra Leone during May and June 2018. …”
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  5. 985
  6. 986
    “…We conducted a qualitative study embedded within a randomized controlled trial comparing the adherence to the recommended dosing of two artemisinin-based combination therapies (ACT) to treat uncomplicated malaria in Freetown, Sierra Leone. This study explored the circumstances and factors that influenced caregiver adherence to the ACT prescribed for their child in the trial. …”
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  7. 987
  8. 988
    “…This substudy was nested within a cluster randomized trial comparing four SNFs in the treatment of MAM among children 6 to 59 months in Sierra Leone. EED was assessed at enrollment using the L:M test and 15 host fecal mRNA transcripts on 522 children. …”
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  9. 989
    “…BACKGROUND: Teenage pregnancy remains high with low contraceptive prevalence among adolescents (aged 15-19 years) in Sierra Leone. Stakeholders leverage multiple strategies to address the challenge. …”
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  10. 990
  11. 991
  12. 992
  13. 993
    “…We examined how exposure to immunization information sources may be associated with vaccination uptake in Sierra Leone. METHODS: In 2019, a household survey was conducted using multistage cluster sampling to randomly select 621 caregivers of children aged 12–23 months in 4 districts in Sierra Leone. …”
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  14. 994
    “…We conducted a cross-sectional survey of healthcare professionals in Sierra Leone from January to March 2022. Measures included sociodemographic/health-related information and COVID-19-related concerns. …”
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  15. 995
  16. 996
  17. 997
    “…Metagenomic sequencing was performed on the stools of five infants participating in a longitudinal birth cohort study conducted in León, Nicaragua. Taxonomic and functional diversities of gut microbiomes were profiled at time points before, during, and after norovirus infection. …”
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  18. 998
    “…To compare the contextual factors of religious leaders as health messengers during emergency and non-emergency situations in a setting with high religious affiliations, this study used a qualitative approach and triangulated the perspectives of three different samples, including (religious) opinion leaders, members of religious communities, and developers of health communication strategies in Sierra Leone. The results provide multifaceted insights into contextual factors applicable to emergency and non-emergency settings as well as the risks and opportunities. …”
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  19. 999
    “…INTRODUCTION: In Sierra Leone, diseases related to water, sanitation, and hygiene remain among the leading cause of morbidity and account for 20% of all death. …”
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  20. 1000
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