What must practitioners have to vaccinate calves for brucella in California?

Practitioners must have a contract with the California Department of Food and Agriculture (CDFA) to vaccinate calves for brucellosis. This requirement ensures that vaccination efforts are coordinated and adhere to state regulations designed to control and prevent the spread of brucella, which is a significant concern in livestock management and public health. The CDFA oversees the health regulations related to animal diseases in California, and a contract allows practitioners to participate in brucellosis vaccination programs that align with state mandates and guidelines.

The vaccination process involves careful monitoring and reporting to ensure the safety and health of livestock, as well as to track vaccination outcomes. Such regulations are crucial for maintaining exports of cattle and cattle products, which can be adversely affected by disease outbreaks. Thus, having a contract with the CDFA is a crucial step for practitioners in ensuring compliance with state laws relating to animal health and public safety.