Mostrando 821 - 840 Resultados de 2,969 Para Buscar '"Zambia"', tiempo de consulta: 0.23s Limitar resultados
  1. 821
    “…We estimated the cumulative incidence of LTFU and identified associated risk factors among children on ART at Livingstone Central Hospital (LCH), Zambia. METHODS: Using a retrospective cohort study design, we abstracted data from medical records of children who received ART between 2003 and 2015. …”
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  2. 822
    “…The curriculum is firmly based in a discourse of sexual and reproductive rights, not commonly found in the public debate on sexuality in Zambia. This paper explores how teachers perceive the curriculum and practice discretion when implementing the CSE in mid-level schools in Nyimba district in Zambia. …”
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  3. 823
  4. 824
    “…METHODS/STUDY POPULATION: We enrolled 3 cohorts of single sexually active HIV-negative women between the ages of 18–45 years: single mothers (SM) in Zambia, female sex workers (FSW) in Zambia and FSW in Rwanda. …”
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  5. 825
  6. 826
  7. 827
    “…BACKGROUND: Reactive case detection (RCD) seeks to enhance malaria surveillance and control by identifying and treating parasitaemic individuals residing near index cases. In Zambia, this strategy starts with passive detection of symptomatic incident malaria cases at local health facilities or by community health workers, with subsequent home visits to screen-and-treat residents in the index case and neighbouring (secondary) households within a 140-m radius using rapid diagnostic tests (RDTs). …”
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  8. 828
    “…We examined trends in HIV testing and ART initiation in Zambia. METHODS: We conducted a retrospective cohort study using routinely collected patient level data from 496 health facilities across Zambia. …”
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  9. 829
    “…METHODS: This was a laboratory-based descriptive cross-sectional study conducted at the University Teaching Hospital in Lusaka, Zambia. A total of 83 V. cholerae O1 isolates were characterised by biochemical testing, serotyping, antimicrobial susceptibility testing, and macrorestriction analysis using Pulsed-Field Gel Electrophoresis. …”
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  10. 830
    “…In this study, we investigated how knowledge and scope of practice are associated with provider confidence in delivering obstetric and newborn health services in Uganda and Zambia. METHODS: This study was a secondary analysis of data from an obstetric and newborn care program implementation evaluation. …”
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  11. 831
    “…This analysis examines experiences of violence victimization, and the perpetrators of this violence, among AYA living with HIV, aged 15–24 years, in Zambia. METHODS: We analyzed baseline data from 272 AYA (60.1% female, 71.0% perinatally infected) enrolled in Project YES! …”
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  12. 832
  13. 833
    “…OBJECTIVES: To identify characteristics associated with obtaining HIV and syphilis screenings of pregnant women attending a first antenatal visit in Lusaka, Zambia. RESULTS: Among 18,231 participants from April 2015 to January 2016, 95% obtained HIV screening, 29% obtained syphilis screening, and 4% did not obtain antenatal HIV or syphilis screenings. …”
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  14. 834
    “…This study quantitatively assessed the population-wide lead poisoning conditions in Kabwe, Zambia, a town with severe lead pollution. While existing data have reported concerning blood lead levels (BLLs) of residents in pollution hotspots, the data representing the entire population are lacking. …”
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  15. 835
    “…Focus group discussions (FGDs) and questionnaires (QS) were conducted in two study communities in eastern Zambia to assess local perceptions and acceptance of two piloted intervention strategies: one targeting pigs only (‘control’ study arm), and one integrated human‐ and pig‐based (‘elimination’) strategy. …”
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  16. 836
    “…The disease threatens food security and has severe economic impact in Africa including most parts of Zambia. The level of effectiveness of commonly used African trypanosomiasis control methods has been reported in several studies. …”
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  17. 837
    “…A study was conducted on use of the SCC in four facilities in Nchelenge District of Zambia. Observations of childbirth services were conducted just before and six months after the introduction of the intervention. …”
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  18. 838
    “…Reactive screen-and-treat was implemented in Choma district, Southern Province, Zambia, in 2013, in which residents of the index case and neighboring households within 140 m were screened with an RDT. …”
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  19. 839
  20. 840
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