Global Effect and Prevention of Emerging and Epidemic Pathogens: Cholera and Citrus Greening as Examples

  • J. Glenn MorrisJr.
Conference paper
Part of the NATO Science for Peace and Security Series A: Chemistry and Biology book series (NAPSA, volume 00)

Abstract

Emerging and epidemic infectious diseases have had a major effect on human history. We are just now coming to appreciate the mechanisms by which new strains emerge and the factors that permit their rapid spread within human populations. Cholera is a classic epidemic disease that causes periodic pandemics (possibly reflecting genetic changes in surface antigens of the microorganism) and seasonal epidemics that appear to be triggered by environmental factors. Citrus greening is a plant disease that kills citrus trees; a vector-borne bacterial disease, it is currently spreading rapidly across Florida. Control of these and other epidemic and emerging diseases may be difficult, particularly if the infection is already widespread in target populations. Any chance of successful control requires a comprehensive understanding of the pathogenesis and transmission pathways of the microorganism.

Keywords

Seasonal Epidemic Cholerae Strain Citrus Greening Periodic Pandemic Pandemic Wave 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • J. Glenn MorrisJr.
    • 1
  1. 1.Emerging Pathogens InstituteUniversity of FloridaGainesvilleUSA

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