دورية أكاديمية
أعرض في EDS

Necroulcerative dermatitis associated with Myxobolus dermatoulcerans n. sp. (Cnidaria: Myxobolidae) in red-bellied piranha, Pygocentrus nattereri Kner (Characiformes: Serrasalmidae), from Peru.

التفاصيل البيبلوغرافية
العنوان: Necroulcerative dermatitis associated with Myxobolus dermatoulcerans n. sp. (Cnidaria: Myxobolidae) in red-bellied piranha, Pygocentrus nattereri Kner (Characiformes: Serrasalmidae), from Peru.
المؤلفون: Stilwell JM; Department of Pathology, University of Georgia, Athens, Georgia, 30602, USA. stilwellj@uga.edu., Stilwell NK; Southeastern Cooperative Wildlife Disease Study, Department of Population Health, University of Georgia, Athens, Georgia, 30602, USA., Camus AC; Department of Pathology, University of Georgia, Athens, Georgia, 30602, USA., Ware C; Department of Pathobiology and Population Medicine, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, 39762, USA., Rosser TG; Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, 39762, USA., Griffin MJ; Department of Pathobiology and Population Medicine, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, 39762, USA.
المصدر: Systematic parasitology [Syst Parasitol] 2020 Dec; Vol. 97 (6), pp. 649-659. Date of Electronic Publication: 2020 Sep 20.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Kluwer Academic Publisher Country of Publication: Netherlands NLM ID: 8111384 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1573-5192 (Electronic) Linking ISSN: 01655752 NLM ISO Abbreviation: Syst Parasitol Subsets: MEDLINE
أسماء مطبوعة: Original Publication: The Hague, The Netherlands : Kluwer Academic Publisher ; W. Junk, [1979-
مواضيع طبية MeSH: Characiformes/*parasitology , Dermatitis/*parasitology , Fish Diseases/*parasitology , Myxobolus/*classification, Animals ; Myxobolus/anatomy & histology ; Myxobolus/genetics ; Peru ; RNA, Ribosomal, 18S/genetics ; Species Specificity
مستخلص: A group of red-bellied piranha, Pygocentrus nattereri Kner, recently imported from Peru exhibited multifocal, cutaneous ulcerations with exposure of the underlying musculature. Skin scrapes yielded moderate numbers of myxospores morphologically consistent with Myxobolus Bütschli, 1882. Myxospores from these fish were morphologically and molecularly distinct from other myxobolids infecting piranha. Myxospores are pyriform to capsular with a rounded posterior and slightly rounded to tapering anterior aspect in valvular view. Myxospore bodies are 14.3-17.8 (mean 16.1) µm long and 7.6-10.3 (mean 8.9) µm wide. Polar capsules are symmetrical, slender, elongate, and measure 7.4-10.2 (mean 9.2) µm long and 2.1-3.7 (mean 3.0) µm wide. Sequence generated for the 18S rRNA gene had no direct matches to any sequence available on GenBank but demonstrated less than 89% nucleotide similarity to various published and unpublished Myxobolus spp. from Piaractus brachypomus (Cuvier) and Colossoma macropomum (Cuvier). This paper provides the morphological and molecular characterisation of Myxobolus dermatoulcerans n. sp. from red-bellied piranha and describes associated pathological lesions.
المشرفين على المادة: 0 (RNA, Ribosomal, 18S)
تواريخ الأحداث: Date Created: 20200920 Date Completed: 20210218 Latest Revision: 20210218
رمز التحديث: 20231215
DOI: 10.1007/s11230-020-09936-2
PMID: 32951165
قاعدة البيانات: MEDLINE
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