Final answer:
Over the last 25 years, public health measures, improved sanitation, antibiotics, and the use of the BCG vaccine have contributed to a general decline in the incidence of Bovine TB. However, some regions have experienced an increase in incidences, largely due to antibiotic resistance and wildlife reservoirs of the disease.
Step-by-step explanation:
The incidence of Bovine Tuberculosis (TB) has seen a notable change over the past 25 years. The implementation of public health measures, such as improved sanitation and the introduction of antibiotics, has played a crucial role in reducing the overall impact of infectious diseases on both human and animal populations.
Strategies like the use of the BCG vaccine against TB in cattle, widespread vaccination campaigns for other diseases, and better nutrition have all contributed to a decline in the prevalence of Bovine TB.
In the case of Bovine TB specifically, programs to control the disease have evolved, involving the testing and culling of infected cattle to prevent further spread.
While the disease is still present and of concern in many parts of the world, the comprehensive approach to vaccination, farm management practices, biosecurity measures, and wildlife control have been crucial.
It's worth noting that despite these efforts, in some regions there has been an increase in Bovine TB incidences partly due to the emergence of antibiotic resistance and challenges in wildlife management which can act as a reservoir for the disease.