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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 ...
Spinal and bulbar muscular atrophy; Spinal cord injury; Spinal cord tumors; Spinal muscular atrophy; Spinal muscular atrophy with respiratory distress type 1 – see Distal spinal muscular atrophy type 1; Spinocerebellar ataxia; Split-brain; Steele–Richardson–Olszewski syndrome – see Progressive supranuclear palsy; Stiff-person syndrome ...
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.
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.
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
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
It's generally an indication for spinal surgery in patients older than 65 years of age. [17] However, there is a myth and fear among most patients that only surgery is the cure for such conditions and spine surgery is very risky. There are many non-surgical treatments available to prevent, halt and even reverse many spine diseases.
Spread of cancer to the bone or spinal cord can lead to back pain. Bone is one of the most common sites of metastatic lesions. Patients typically have a history of malignancy. Common types of cancer that present with back pain include multiple myeloma, lymphoma, leukemia, spinal cord tumors, primary vertebral tumors and prostate cancer. [14]