Which of the following is NOT currently part of the surveillance for pseudorabies?

The correct answer illustrates that capturing and testing of feral swine is not currently a part of the surveillance strategy for pseudorabies. This is important because pseudorabies, caused by the pseudorabies virus (PRV), primarily affects domestic pigs and can have significant economic implications for the swine industry. Surveillance efforts focus on areas that directly relate to managing and controlling the disease in domestic pig populations.

Routine herd testing helps identify infections within herds, monitoring livestock movements ensures that infected animals do not inadvertently spread the virus, and vaccination serves as a preventive measure against outbreaks among domestic pigs.

In contrast, while feral swine can carry a variety of diseases, the current surveillance programs for pseudorabies do not prioritize capturing and testing these animals. Thus, this choice highlights the specific focus of existing surveillance on domestic swine and associated management practices. This distinction is crucial for understanding how the disease is controlled and the surveillance protocols set in place by agricultural and veterinary authorities.