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Avian bornaviruses have been reported, yet not proven, as the cause of proventricular dilatation disease (PDD), a disease of pet parrots. [7] While a report of research using a 'positive' brain cell culture (confirmed to contain an avian bornavirus) from a psittacine (parrot) that died with confirmed histopathological diagnosis of PDD ...
Borna disease, also known as sad horse disease, [1] is an infectious neurological syndrome [2] of warm-blooded animals, caused by Borna disease viruses 1 and 2 (BoDV-1/2). BoDV-1/2 are neurotropic viruses of the species Mammalian 1 orthobornavirus, and members of the Bornaviridae family within the Mononegavirales order.
Bornaviridae is a family of negative-strand RNA viruses in the order Mononegavirales.Horses, sheep, cattle, rodents, birds, reptiles, and humans serve as natural hosts. Diseases associated with bornaviruses include Borna disease, a fatal neurologic disease of mammals restricted to central Europe; and proventricular dilatation disease (PDD) in b
Concern over the virus escalated in March, when federal officials announced the discovery of avian flu in a Texas dairy herd. Over the next few weeks, reports of the virus in other states began to ...
An unusual surge in flu viruses detected at wastewater treatment plants in California and other parts of the country is raising concerns among some experts that H5N1 bird flu may be spreading ...
A Bayesian analysis of Borna disease virus 1 suggests that the current strains diversified ~300 years ago and that avian-host bornaviruses evolved considerably earlier than this. [13] The ancestral virus seems likely to have been a high AT content virus.
DES MOINES, Iowa (AP) — More than 4 million chickens in Iowa will have to be killed after a case of the highly pathogenic bird flu was detected at a large egg farm, the state announced Tuesday.
Proventricular dilatation disease (PDD) is an incurable probably viral disease of psittacine birds. It was first recognized and described in 1978 by Dr. Hannis L. Stoddard. Since the first reported cases were involving species of macaw, the condition was termed macaw wasting syndrom