Pacheco's disease it is named after the Brazilian veterinarian, Genesio Pacheco, who first came across the disease in 1929, in an outbreak affecting the turquoise-fronted amazon parrot, "Amazona aestiva". Initially, Pacheco's disease was thought to be a manifestation of avian psittacosis. The causative agent of the disease, a herpesvirus, was not identified until 1975. 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
Contagious (novel) J. C. Hutchins writing that the book "stayed on target, accelerated, and exceeded my expectations". TOR.com also praised the book, stating that it was "gripping, horrifying, and manages to tie several separate plot threads together effortlessly" while criticizing the portrayal of some of the characters. Bookreporter and Monsters and Critics both positively reviewed the book, with Bookreporter calling it a "don't miss." Contagious (novel) Contagious is a science fiction thriller novel by Scott Sigler. It is the sequel to Sigler's "Infected", and like its predecessor was released in both podcast and print versions. "Contagious" continues the story of 2008's "Infected",