Ovine pulmonary adenocarcinoma Ovine pulmonary adenocarcinoma Ovine pulmonary adenocarcinoma (OPA), also known as ovine pulmonary adenomatosis, or jaagsiekte, is a chronic and contagious disease of the lungs of sheep and goats. OPA is caused by a retrovirus called jaagsiekte sheep retrovirus (JSRV). The disease has a long incubation period, and therefore signs usually occur in adult animals (over 2 years of age). Clinical signs resemble a non-specific progressive pneumonia, including poor body condition and, particularly after exercise, respiratory difficulty. Unless a concurrent lung infection is present, affected sheep continue to eat. The only sign specific to OPA is a watery nasal discharge, consisting
I Used to Be an Animal rock, hip hop, glam metal, electronica and blues. All songs were composed by Eric Burdon and Steve Grant; except where noted. I Used to Be an Animal I Used To Be An Animal is an album by Eric Burdon from 1988. It was his first new album in almost four years. It was recorded in Malibu, USA. Following his autobiography, "I Used To Be An Animal, But I'm Alright Now", it was his comeback. "Going Back To Memphis", "Run For Your Life", "Don't Give A Damn" and "I Will Be With You Again" were released as singles worldwide. Most of