title: Tuberculosis: a reemerging disease at the interface of domestic animals and wildlife.
abstract: Complex interactions involving humans, domestic animals, and wildlife create environments favorable to the emergence of new diseases. Today, reservoirs of Mycobacterium bovis, the causative agent of tuberculosis in animals and a serious zoonosis, exist in wildlife. The presence of these wildlife reservoirs is the direct result of spillover from domestic livestock in combination with anthropogenic factors such as translocation of wildlife, supplemental feeding of wildlife and wildlife populations reaching densities beyond normal habitat carrying capacities. As many countries attempt to eradicate M. bovis from domestic livestock, efforts are impeded by spillback from wildlife reservoirs. It will not be possible to eradicate M. bovis from livestock until transmission between wildlife and domestic animals is halted. Such an endeavor will require a collaborative effort between agricultural, wildlife, environmental and political interests.
authors.affiliation: Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, USDA, 2300 Dayton Avenue, Ames, IA 50010, USA. mpalmer@nadc.ars.usda.gov
authors.forename: M V
authors.initials: MV
authors.lastname: Palmer
mesh_terms: D000818:Animals; D000829:Animals, Domestic / Q000382:microbiology; D000835:Animals, Wild / Q000382:microbiology; D003140:Communicable Disease Control; D021821:Communicable Diseases, Emerging / Q000453:epidemiology / Q000382:microbiology / Q000635:transmission / Q000662:veterinary*; D004197:Disease Reservoirs / Q000382:microbiology / Q000662:veterinary; D006801:Humans; D007558:Italy / Q000453:epidemiology; D009163:Mycobacterium bovis; D009520:New Zealand / Q000453:epidemiology; D013030:Spain / Q000453:epidemiology; D014376:Tuberculosis / Q000453:epidemiology / Q000382:microbiology / Q000635:transmission* / Q000662:veterinary*; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology; D015047:Zoonoses