Resumen de APHA disease surveillance report: Porcine reproductive and respiratory syndrome in pigs

• Porcine reproductive and respiratory syndrome at the highest quarterly diagnostic rate since 2004 Infectious bovine rhinotracheitis confirmed in an adult Holstein-Friesian Hemlock poisoning and tickborne fever diagnosed in recently weaned ewes Necrotic enteritis in laying hens Mass die-off of several hundred gulls with no known cause These are among matters discussed in the Animal and Plant Health Agency's (APHA's) disease surveillance report for December 2014