Mostrando 1,441 - 1,460 Resultados de 69,086 Para Buscar '"infectious diseases"', tiempo de consulta: 0.49s Limitar resultados
  1. 1441
  2. 1442
    por Nie, Kun-xi, Wang, Chan, Li, Xin-wu
    Publicado 2020
    “…Big infectious diseases do harm to the whole society, and it is highly crucial to control them on time. …”
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  3. 1443
  4. 1444
  5. 1445
    por Wilcox, Bruce A., Colwell, Rita R.
    Publicado 2005
    “…Understanding factors responsible for reemergence of diseases believed to have been controlled and outbreaks of previously unknown infectious diseases is one of the most difficult scientific problems facing society today. …”
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  6. 1446
  7. 1447
    “…The study of mathematical models for the spread of infectious diseases is an important issue in epidemiology. …”
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  8. 1448
    “…Two countries are considered: one disease-free country and one visited or source country with a running endemic or epidemic infectious disease. Two models are considered. In the first model (disease importation), susceptible individuals travel from their disease-free home country to the endemic country and come back after some weeks. …”
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  9. 1449
    por Hsu, Sze-Bi, Hsieh, Ying-Hen
    Publicado 2007
    “…We propose a compartmental disease transmission model with an asymptomatic (or subclinical) infective class to study the role of asymptomatic infection in the transmission dynamics of infectious diseases with asymptomatic infectives, e.g., influenza. …”
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  10. 1450
  11. 1451
    por Weiss, Robin A, McMichael, Anthony J
    Publicado 2004
    “…By the late twentieth century, however, an increase in the emergence and re-emergence of infectious diseases was evident in many parts of the world. …”
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  12. 1452
    por Rappuoli, Rino
    Publicado 2004
    “…Over the past decade, microbiology and infectious disease research have undergone the most profound revolution since the times of Pasteur. …”
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  13. 1453
    “…Moreover, tuberculosis (TB) is an endemic infectious disease in many developing nations and it has resurged in the developed world associated with the human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic. …”
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  14. 1454
    “…BACKGROUND: With over two billion airline passengers annually, in-flight transmission of infectious diseases is an important global health concern. …”
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  15. 1455
    “…Global change, which refers to large-scale changes in the earth system and human society, has been changing the outbreak and transmission mode of many infectious diseases. Climate change affects infectious diseases directly and indirectly. …”
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  16. 1456
    “…Epidemic modeling of infectious diseases has a long history in both theoretical and empirical research. …”
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  17. 1457
  18. 1458
    “…The purpose of this study was to characterize the infectious diseases carried by clinically affected cats and to determine the prevalence of retroviral infections among cats in large-scale cat hoarding investigations. …”
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  19. 1459
  20. 1460
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