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
Contagious Diseases Acts Contagious Diseases Acts The Contagious Diseases Acts, also known as the CD Acts, were originally passed by the Parliament of the United Kingdom in 1864 (27 & 28 Vict. c. 85), with alterations and editions made in 1866 (29 & 30 Vict. c. 35) and 1869 (32 & 33 Vict. c. 96). In 1862, a committee was established to inquire into venereal disease (i.e. sexually transmitted infections) in the armed forces. On its recommendation the first Contagious Diseases Act was passed. The legislation allowed police officers to arrest women suspected of being prostitutes in certain ports and army towns. The