Which activity is NOT currently part of the pseudorabies surveillance program?

The correct answer highlights an activity that is not integrated into the pseudorabies surveillance program. The pseudorabies surveillance program primarily focuses on monitoring and controlling the spread of pseudorabies virus, particularly within domesticated swine populations. This includes activities aimed at known infected herds, conducting routine herd screenings on domestic pigs, and monitoring areas in proximity to known outbreaks.

Capturing and testing of feral swine, while it may seem relevant, is not a formal part of the current surveillance effort. These feral populations can pose a risk for disease transmission, but the focus of the surveillance program is directed primarily at domestic pig populations where control measures can be more effectively implemented. Thus, feral swine are typically managed under different wildlife regulations or programs, rather than the specific pseudorabies surveillance activities, which concentrate on direct domestic herd management practices.