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Query: UMLS:C0027121 (myositis)
 4,538 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the epidemiological, clinical and pathological features of an outbreak of Paranannizziopsis australasiensis (order Onygenales) in captive African bush vipers (Atheris squamigera) (ABVs) that died suddenly. The snakes had multifocal, raised, white-grey to dark brown discoloured cutaneous patches. Microscopically, all had integumentary lesions characterized by multifocal to coalescent necroheterophilic epidermitis with superficial and intraepidermal fungal elements and bacteria. Concurrent epidermal hyperplasia, hyperkeratosis and intracellular and intercellular oedema, often leading to vesiculation, and fasciitis/superficial myositis, were consistent findings in all snakes, while ulceration (9/11) and dysecdysis (5/11) varied. A panfungal polymerase chain reaction targeting the internal transcribed spacer-2 region, and gene sequencing, confirmed P. australasiensis infection in three cases. This is the first report of P. australasiensis in the USA and the first record of paranannizziopsis infection in African bush vipers. P. australasiensis should be considered in the differential diagnosis of dermatomycosis in snakes and represents a potential threat to reptile conservation programmes.
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PMID:Outbreak of Paranannizziopsis australasiensis Infection in Captive African Bush Vipers (Atheris squamigera). 3328 59