Mostrando 1 - 18 Resultados de 18 Para Buscar 'POPULATION DYNAMICS', tiempo de consulta: 0.37s Limitar resultados
  1. 1
    “…METHODS: We searched MEDLINE and Embase for transmission-dynamic modelling studies published between Jan 1, 2009, and April 28, 2015, that predicted the population-level impact of vaccination on HPV 6, 11, 16, and 18 infections in high-income countries. …”
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    Population-level impact, herd immunity, and elimination after human papillomavirus vaccination: a systematic review and meta-analysis of predictions from transmission-dynamic models
  2. 2
    “…Here, we argue that competition between resistant and sensitive pathogens within individual hosts gives resistant pathogens a relative fitness benefit when they are rare, promoting coexistence between strains at the population level. To test this hypothesis, we embed mechanistically-explicit within-host dynamics in a structurally-neutral disease transmission model. …”
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    Within-host dynamics shape antibiotic resistance in commensal bacteria
  3. 3
    “…CONCLUSIONS: We developed a data- and model-driven estimation of the historical measles dynamics, CFR, and vaccination impact in India, extracting the periodicity of epidemics using spectral and coherence analysis, which allowed us to infer key parameters driving measles transmission dynamics and mortality. …”
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    Characterizing measles transmission in India: a dynamic modeling study using verbal autopsy data
  4. 4
    “…BACKGROUND: Given the accumulating evidence that one-dose vaccination could provide high and sustained protection against human papillomavirus (HPV) infection and related diseases, we examined the population-level effectiveness and efficiency of one-dose HPV vaccination of girls compared with two-dose vaccination, using mathematical modelling. …”
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    Potential population-level effectiveness of one-dose HPV vaccination in low-income and middle-income countries: a mathematical modelling analysis
  5. 5
    “…BACKGROUND: WHO recommends at least 95% population coverage with two doses of measles-containing vaccine (MCV). …”
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    Health effects of routine measles vaccination and supplementary immunisation activities in 14 high-burden countries: a Dynamic Measles Immunization Calculation Engine (DynaMICE) modelling study
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    “…BACKGROUND: Optimising population-based cervical screening policies is becoming more complex due to the expanding range of screening technologies available and the interplay with vaccine-induced changes in epidemiology. …”
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    Systematic review of model-based cervical screening evaluations
  7. 7
    “…We investigated the sensitivity of R(t) estimates to different data sources representing COVID-19 in England, and we explored how this sensitivity could track epidemic dynamics in population sub-groups. We sourced public data on test-positive cases, hospital admissions and deaths with confirmed COVID-19 in seven regions of England over March through August 2020. …”
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    Exploring surveillance data biases when estimating the reproduction number: with insights into subpopulation transmission of COVID-19 in England
  8. 8
    “…BACKGROUND: The COVID-19 pandemic has resulted in unprecedented disruption to society, which indirectly affects infectious disease dynamics. We aimed to assess the effects of COVID-19-related disruption on dengue, a major expanding acute public health threat, in southeast Asia and Latin America. …”
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    Measuring the effects of COVID-19-related disruption on dengue transmission in southeast Asia and Latin America: a statistical modelling study
  9. 9
    “…Using mathematical modelling, we examined the potential effect of these concerns on the population-level impact and efficiency of extended dose HPV vaccination schedules. …”
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    Potential benefit of extended dose schedules of human papillomavirus vaccination in the context of scarce resources and COVID-19 disruptions in low-income and middle-income countries: a mathematical modelling analysis
  10. 10
    “…METHODS: We considered the women population in Hong Kong which has a unique HPV infection and cervical cancer epidemiology compared to other regions in China and Asia. …”
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    Maximizing the cost-effectiveness of cervical screening in the context of routine HPV vaccination by optimizing screening strategies with respect to vaccine uptake: a modeling analysis
  11. 11
    “…METHODS: We develop an age-stratified dynamic compartmental model of measles transmission. …”
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    Controlling measles using supplemental immunization activities: A mathematical model to inform optimal policy
  12. 12
    por Prem, Kiesha, Cook, Alex R., Jit, Mark
    Publicado 2017
    “…Contacts have an important role in transmission dynamic models that use contact rates to characterize the spread of contact-transmissible diseases. …”
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    Projecting social contact matrices in 152 countries using contact surveys and demographic data
  13. 13
    “…Design Cost effectiveness study based on a transmission dynamic model of human papillomavirus vaccination. …”
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    Comparison of two dose and three dose human papillomavirus vaccine schedules: cost effectiveness analysis based on transmission model
  14. 14
    “…Nevertheless, to obtain introduction dates no earlier than November 2019 a higher population-wide IFR (≥0.7%) had to be assumed than obtained by applying age-specific IFRs from high-income countries to Somalia’s age structure. …”
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    Date of introduction and epidemiologic patterns of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Mogadishu, Somalia: estimates from transmission modelling of satellite-based excess mortality data in 2020
  15. 15
    “…METHODS: We used an age-structured dynamic transmission and economic model to explore different scenarios of UK mass immunisation programmes over 10 years. …”
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    The potential health and economic value of SARS-CoV-2 vaccination alongside physical distancing in the UK: a transmission model-based future scenario analysis and economic evaluation
  16. 16
    “…METHODS: In this mathematical modelling analysis, we developed HPV-ADVISE LMIC, a transmission-dynamic model of HPV infection and diseases calibrated to four LMICs: India, Vietnam, Uganda, and Nigeria. …”
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    Optimal human papillomavirus vaccination strategies to prevent cervical cancer in low-income and middle-income countries in the context of limited resources: a mathematical modelling analysis
  17. 17
    “…We fitted an age-specific dynamic transmission model to reported COVID-19 deaths in 27 African countries to approximate existing immunity resulting from infection before substantial vaccine roll-out. …”
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    Assessing the impacts of COVID-19 vaccination programme’s timing and speed on health benefits, cost-effectiveness, and relative affordability in 27 African countries
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    “…FUNDING: WHO, UNDP, UN Population Fund, UNICEF–WHO–World Bank Special Program of Research, Development and Research Training in Human Reproduction, Canadian Institute of Health Research, Fonds de recherche du Québec–Santé, Compute Canada, National Health and Medical Research Council Australia Centre for Research Excellence in Cervical Cancer Control.…”
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    Online Artículo Texto
    Impact of HPV vaccination and cervical screening on cervical cancer elimination: a comparative modelling analysis in 78 low-income and lower-middle-income countries
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