Which of the following diseases is considered reportable?

Pseudorabies is considered a reportable disease because it poses significant risks to livestock health, especially in swine populations, and can have substantial economic impacts on the agriculture industry. Reportable diseases are typically those that are contagious, have serious public health implications, or can significantly affect animal health and population levels.

In the case of pseudorabies, it is a viral infection that affects swine and can lead to severe production losses. Because it can spread quickly within animal populations and may also pose risks to other species, including wildlife and domestic animals, monitoring and control measures are vital. This necessitates reporting by veterinarians and animal health officials to ensure appropriate management practices are enacted to mitigate outbreaks.

In contrast, diseases such as the common cold, seasonal flu, and chickenpox are not classified in the same way concerning animal health or livestock management. They are more commonly associated with human health and do not typically require mandatory reporting in veterinary contexts because they are not considered to have the same level of risk to animal populations or agricultural productivity.