气候变化领域集成服务门户(CCPortal): The fungus Pestalotiopsis sp.; isolated from Perna perna (Bivalvia:Mytilidae) cultured on marine farms in Southeastern Brazil and destined for human consumption

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DOI	10.1016/j.marpolbul.2020.110976
	The fungus Pestalotiopsis sp.; isolated from Perna perna (Bivalvia:Mytilidae) cultured on marine farms in Southeastern Brazil and destined for human consumption
	dos Santos A.L.; de Medeiros J.V.F.; Grault C.E.; Santos M.J.S.; Souza A.L.A.; de Carvalho R.W.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	The Pestalotiopsis sp. genus comprises filamentous fungi whose species present both pathogenic and clinical-industrial importance. The cultivation and production of bivalve molluscs in regions of Rio de Janeiro is lucrative both artisanally and industrially, as the climate, geography and water quality favor the practice of this activity throughout the year at reduced costs, making the region competitive in the national market. The aim of this study was to isolate and identify filamentous fungi associated with the internal tissue anatomy of bivalve molluscs (Perna perna) from mariculture farms. Samples collected from BEMAR marine farms were dissected and transferred to 1% hypochlorite, washed in sterile distilled water and sown on Petri dishes containing potato dextrose agar (BDA). After four days, a white colony, displaying vigorous mycelium, cotton-like with abundant sporulation and black conidia masses was isolated. Observations concerning vegetative and reproductive structures were performed by microcultures stained with Amann's Lactophenol andCotton Blue. Micromorphology analyses indicated spindle and septated conidia, with two to three apical filiform appendages and a short basal pedicel. The result indicates that bivalve mollusks may be bioindicators for the presence of Pestalotiopsis sp; associated with water transport, possibly due to diluted sediments in the medium. No infectious processes or lesions in the processed material were observed. This is, to the best of our knowledge, the first report of Pestalotiopsis sp; in Perna perna mytilids. © 2020 Elsevier Ltd
英文关键词	Aquatic filamentous fungi; Mariculture; Pestalotiopsis; Toxic fungi
语种	英语
scopus关键词	Marine biology; Molluscs; Water quality; Filamentous fungi; Human consumption; Mariculture; Micromorphologies; Pestalotiopsis; Potato dextrose agars; Processed materials; Southeastern Brazil; Fungi; glucose; hypochlorite; anatomy; bioindicator; bivalve; farm; fungus; mariculture; pathogen; animal tissue; Article; Brazil; conidium; dilution; filamentous fungus; fungal colonization; fungus identification; fungus isolation; gill; intestine tissue; mariculture; muscle tissue; mycelium; nonhuman; Perna perna; Pestalotiopsis; sporogenesis; temperature sensitivity; water transport; animal; aquaculture; food contamination; fungus; human; isolation and purification; metabolism; microbiology; Mytilidae; Perna; Brazil; Rio de Janeiro [Brazil]; Bivalvia; Fungi; Gossypium hirsutum; Mollusca; Mycelium (genus); Mytilidae; Perna perna; Pestalotiopsis; Pestalotiopsis sp.; Solanum tuberosum; Animals; Aquaculture; Brazil; Food Contamination; Fungi; Humans; Mytilidae; Perna
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149127
作者单位	Departamento de CiênciasBiológicas, Laboratório de ParasitologiaAmbiental, ENSP/FIOCRUZ, Brazil; Departamento de CiênciasBiológicas/Laboratório de Esquistossomose, ENSP, FIOCRUZ, Brazil; Laboratório Multidisciplinar de Ensino de Bioquímica, FACBS, UNIG, Brazil
推荐引用方式 GB/T 7714	dos Santos A.L.,de Medeiros J.V.F.,Grault C.E.,et al. The fungus Pestalotiopsis sp.; isolated from Perna perna (Bivalvia:Mytilidae) cultured on marine farms in Southeastern Brazil and destined for human consumption[J],2020,153.
APA	dos Santos A.L.,de Medeiros J.V.F.,Grault C.E.,Santos M.J.S.,Souza A.L.A.,&de Carvalho R.W..(2020).The fungus Pestalotiopsis sp.; isolated from Perna perna (Bivalvia:Mytilidae) cultured on marine farms in Southeastern Brazil and destined for human consumption.Marine Pollution Bulletin,153.
MLA	dos Santos A.L.,et al."The fungus Pestalotiopsis sp.; isolated from Perna perna (Bivalvia:Mytilidae) cultured on marine farms in Southeastern Brazil and destined for human consumption".Marine Pollution Bulletin 153(2020).