Posts tagged [Wildlife]
Dr J A Pretorius (BVSc, MMedVet (Fer)) Extracts from postgraduate degree seminars
HEALTHCARE OF INDIVIDUAL ANIMALS
The care of orphaned or injured wildlife is very specialized and should not be attempted by any layperson. Hand-reared wildlife often becomes very aggressive and several people have been injured or killed by “pet” wildlife. There is also legislation against keeping wildlife as pets in South Africa and a permit must be issued by Nature Conservation of the relevant province. They are however very strict on this and animals should rather be referred to registered rehabilitation facilities for wildlife. The aim of these facilities is to reintroduce these animals back into the wild if possible. If a game farm owner, however, has the relevant permits and wish to continue the treatment or rearing of an animal, it is advised to consult with a veterinarian with wildlife experience as each species has very specific needs.
Treating wild animals often is problematic especially in the case of ungulates. Keeping them in holding facilities is very stressful and often the animals die rather of the associated stress than the original problem, injury or disease. Animals in holding facilities for quarantine purposes or before an auction need special attention and again it is advised to have an experienced veterinarian involved with the whole process. Before animals are off-loaded into the pens, they need to be treated for internal and external parasites, as well as long-acting antibiotics and tranquillisers. Without these treatments, animals will lose condition and easily become ill. Pneumonia is often a problem in dusty pens.
HEALTHCARE OF POPULATIONS
Wildlife is often reservoir hosts of diseases that can affect domestic animals. The disease can be fatal or have serious economic effects on the farmer and the country as a whole. This resulted that several diseases carried by wildlife have been classed as either controlled or notifiable diseases in South Africa. Certain diseases can spread from domestic animals to wildlife and also need to be controlled.
An example is a buffalo that before they can be moved from a farm or reserve, they need to be tested for foot-and-mouth disease (FMD), corridor disease, brucellosis and tuberculosis. Buffalo are reservoir hosts for FMD and corridor disease, whereas they can be infected with brucellosis and tuberculosis, transmitted from cattle. Warthogs are the reservoir hosts for African swine fever (ASF) and this is also a controlled disease which prevents the movement of any warthog or warthog product without veterinary permits and not at all from ASF areas to the ASF-free areas.