Infectious Bovine Rhinotracheitis (IBR) primarily impacts which type of livestock?

Infectious Bovine Rhinotracheitis (IBR) is a viral disease specifically affecting cattle, caused by the bovine herpesvirus 1 (BHV-1). This disease primarily impacts the respiratory system of cattle, leading to symptoms such as nasal discharge, coughing, and fever. It can also cause reproductive issues in pregnant cows, such as abortion and stillbirths. The nature of this pathogen and its association with bovine species clearly designates cattle as the primary livestock affected by IBR.

Other livestock species, such as pigs, sheep, and goats, have their own specific diseases caused by different pathogens but do not typically suffer from IBR. Understanding the host specificity of this virus is crucial for proper management and vaccination strategies in cattle populations.