Wildlife Tuberculosis in South African Conservation Areas: Implications and Challenges

Tuberculosis, caused by Mycobacterium bovis, was first diagnosed in African buffalo in South Africa’s Kruger National Park in 1990. Over the past 15 years the disease has spread northwards leaving only the most northern buffalo herds unaffected. Evidence suggests that 10 other small and large mammalian species, including large predators, are spillover hosts. Wildlife tuberculosis has also been diagnosed in several adjacent private game reserves and in the Hluhluwe-iMfolozi Park, the third largest game reserve in South Africa. The tuberculosis epidemic has a number of implications, for which the full effect of some might only be seen in the long-term. Potential negative long-term effects on the population dynamics of certain social animal species and the direct threat for the survival of endangered species pose particular problems for wildlife conservationists. On the other hand, the risk of spillover infection to neighboring communal cattle raises concerns about human health at the wildlife–livestock–human interface, not only along the western boundary of Kruger National Park, but also with regards to the joint development of the Greater Limpopo Transfrontier Conservation Area with Zimbabwe and Mozambique. From an economic point of view, wildlife tuberculosis has resulted in national and international trade restrictions for affected species. The lack of diagnostic tools for most species and the absence of an effective vaccine make it currently impossible to contain and control this disease within an infected free-ranging ecosystem. Veterinary researchers and policy-makers have recognized the need to intensify research on this disease and the need to develop tools for control, initially targeting buffalo and lion.

The Probe, Issue 167 – July 1996

Techniques and Expertise in Wildlife Damage Control: A Survey Among NADCA's Membership, by Dallas R. Virchow, University of Nebraska, and J. Russell Mason, Utah State University NADCA Membership Survey Rats' Rights Repealed in New Jersey Texas Predators Dine on Exotics Recipes for Nutria Wildlife Damage to Aircraft Tallied Airplane Hits Deer Golfers Get Teed Off at Coots Japanese Technologist Tackles Rodents ADC To Tackle Gophers Booklet Review: Missouri's Beaver: A Guide to Management, Nuisance Prevention, and Damage Control by Ron McNeely. Conservation Commission of the State of Missouri, 1995. Elk Reintroduction and Meningeal Worms South African Puppy, "Licky," Barely Survives Eagle Attack Publications Available: The Proceedings of the 12th Great Plains Wildlife Damage Control Workshop (1995); The proceedings for a conference, "Private Property Rights and Responsibilities of Rangeland Owners and Managers"; Proceedings, 6th Eastern Wildlife Damage Management Conference (1993); Rangeland Wildlife (1996), edited by Paul R. Krausman, and published by the Society for Range Management New "Animal Talk" Radio Program in Los Angeles, CA — Animal Issues Today NWRC Announces Bird Research Leader Sick Boy Who Wishes for Dream Hunt Incites Wrath of Animal Rightists A Picture Speaks A Thousand Words: From the WDAMAGE listserv: by Fred Lyass (pseudonym used by request)