Anthrax as an example of the One Health concept.
نویسندگان
چکیده
Anthrax is a peracute, acute or subacute multispecies bacterial infection that occurs on many continents. It is one of the oldest infectious diseases known; the biblical fifth and sixth plagues (Exodus chapters 7 to 9) that affected first livestock and then humans were probably anthrax. From the earliest historical records until development of an effective vaccine midway through the 20th Century, anthrax was one of the foremost causes of uncontrolled mortality in cattle, sheep, goats, horses and pigs, with 'spill over' into humans, worldwide. With the development of the Sterne spore vaccine, a sharp decline in anthrax outbreaks in livestock occurred during the 1930-1980 era. There were successful national vaccination programmes in many countries during this period, complemented by the liberal use of antibiotics and the implementation of quarantine regulations and carcass disposal. However, a resurgence of this disease in livestock has been reported recently in some regions, where complacency and a false sense of security have hindered vaccination programmes. The epidemiology of anthrax involves an environmental component, as well as livestock, wildlife and human components. This makes anthrax an ideal example for discussion in the One Health context. Many outbreaks of anthrax in wildlife are undetected or unreported, owing to surveillance inadequacies and difficulties. Human disease is generally acquired accidentally during outbreaks of anthrax in domestic livestock and wildlife. The exception is deliberate targeting of humans with anthrax in the course of biowarfare or bioterrorism.
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ورودعنوان ژورنال:
- Revue scientifique et technique
دوره 33 2 شماره
صفحات -
تاریخ انتشار 2014