Pacheco's disease Pacheco's disease Pacheco's disease is an acute and often lethal infectious disease in psittacine birds. The disease is caused by a species of herpesvirus, Psittacid alphaherpesvirus 1 (PsHV-1), which consists of four genotypes. Birds which do not succumb to Pacheco's disease after infection with the virus become asymptomatic carriers that act as reservoirs of the infection. These persistently infected birds, often Macaws, Amazon parrots and some species of conures, shed the virus in feces and in respiratory and oral secretions. Outbreaks can occur when stress causes healthy birds who carry the virus to shed it. Birds generally become infected after
Courage Is Contagious that he wrote the book after being asked by a conservative think tank to write a book about government budgets, and decided to write a more inspirational book instead. The book highlights the surging popularity of volunteering in charitable and civic improvement activities of all kinds. Royalties from the book were donated to fund the work of the men and women who Kasich had profiled. "Courage Is Contagious" was a "New York Times" bestseller in November and December 1998. Courage Is Contagious Courage Is Contagious is a 1998 book by Ohio Governor John Kasich. "Courage Is Contagious" is often compared