| Winning
the animal disease arms race
Disease not only kills or stunts animals,
it can also destroy a fragile farm economy.
Many millions of doses of a wide variety
of vaccines are manufactured every year by Onderstepoort Biological
Products (OBP) as weapons in the ongoing battle against animal
diseases.
Not only are OBP's vaccines being harnessed
in the war against animal disease. The involvement of OBP's
veterinary scientists is also in demand, particularly in Africa,
where their knowledge of African animal diseases and their
treatment is unrivalled.
A typical example of the beneficial effect
of OBP's involvement in Africa has been the call from the
UN Food and Agriculture Organisation (FAO) for advice on the
control of the damaging economic effects of Rift Valley fever
among sheep and goats in the Horn of Africa.
At an international conference on the problem,
OBP was asked to contribute expertise on the use of Rift Valley
vaccine to control the disease.
Closer to home, experiments at OBP have seen
encouraging progress in the development of a new and improved
vaccine against the disease African horse sickness, which
despite the development of safeguards and immunisation programmes
remains a constant threat to farmers, breeders and owners.
These are just two examples demonstrating
how the knowledge of South African scientists and OBP's vaccines
are winning the "arms race" against diseases which
not only maim or kill animals, but can destroy a nation's
economy. |