Zoosporic fungi growing on the dead glass eel (montée) and elver′s (Anguilla anguilla L.)

Czeczuga, B.; Muszyńska, Elżbieta

doi:10.3750/aip2000.30.2.01

Cited by 6 publications

(3 citation statements)

References 19 publications

(16 reference statements)

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“…Achlya polyandra was isolated in autumn from Lake Białe and Lake Sajenek, in spring from Lake Długie, and in spring and autumn from Lake Necko. Both taxa have been found previously by Czeczuga & Muszyńska (2000) and Czeczuga et al (2005) in the waters of the Podlasie Province on the spawn of fish species representing different families.…”

Section: Discussionmentioning

confidence: 60%

Aquatic fungi and straminipilous organisms in lakes of the Augustowska Primeval Forest, Poland

Godlewska

Kiziewicz

Muszyńska

et al. 2013

Oceanological and Hydrobiological Studies

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We analyzed species composition of aquatic fungi and straminipilous organisms in six lakes located within the Augustowska Primeval Forest, Poland. Mycological observations conducted in the spring and autumn seasons together with hydrochemical analysis in the 2010-2012 revealed the presence of 44 species (10 aquatic fungi and 34 straminipilous organisms). Among the taxa detected, there were some potential pathogens of economically valuable fish species and spawn, including Achlya americana, Ac. polyandra, Saprolegnia ferax and S. parasitica. Some of the species were crustacean pathogens, such as Lagenidium giganteum, Myzocytium microsporum and M. zoophthorum. There were also some common human pathogens Aspergillus niger and Candida tropicalis. Some species, such as Achlya klebsiana, Ac. prolifera, Nowakowskiella elegans, N. macrospora, Pythium debaryanum, Py. inflatum, Rhizophlyctis rosea and Saprolegnia litoralis were common phytosaprobionts. * Corresponding author e-mail: biollek@umb.edu.plThe largest number of species of fungi and straminipilous organisms was identified in Lake Sajenek (22), the fewest in Lake Białe (12).The quantitative composition and qualitative differentiation of mycobiota were influenced by the content of biogenic compounds and the amount of organic substance. The elevated levels of these parameters (Lake Sajenek) stimulated the growth of fungi and straminipilous organisms, whereas very low concentrations of biogenic compounds and a small amount of organic matter (Lake Białe) had an inhibitory effect.Statistical analysis of the results was conducted to determine the correlations between the number of fungal and straminipilous species and the hydrochemical parameters, i.e. water temperature, the level of nitrogen compounds (nitrate nitrogen, ammonium nitrogen), calcium carbohydrate, magnesium carbohydrate, water oxidizability and the content of dry residue, dissolved substances and suspension.

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Section: Discussionmentioning

confidence: 60%

Aquatic fungi and straminipilous organisms in lakes of the Augustowska Primeval Forest, Poland

Godlewska

Kiziewicz

Muszyńska

et al. 2013

Oceanological and Hydrobiological Studies

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“…In contrast to some general assumptions of the opportunistic nature of the pathogenicity of S. diclina, recent studies appear to indicate that S. diclina is adapted to colonize as a saprothroph egg of salmonids. S. diclina is also frequently observed and isolated from different species of adult fish and their eggs (Czeczuga and Muszyńska, 2000;Fregeneda-Grandes et al, 2007). The fungus also observed growing on eggs of the sea trout Salmo trutta m. trutta in River Biała, Krasna and Supraśl near Białystok in Poland.…”

Section: Resultsmentioning

confidence: 99%

Water molds Saprolegnia diclina (FLO) isolated from eggs of Carassius carassius L. in Białystok Rivers, Poland

Kiziewicz¹,

Diéguez‐Uribeondo²,

Martı́n³

2013

Afr. J. Microbiol. Res.

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Investigations of occurrence ofSaprolegnia diclina from four limnocrenic springs of rivers within the Białystok where eggs of Carassius carassius were the bait were done. Identification of isolates was accomplished on the basis of their vegetative, asexual reproduction, generative organs and by studying the sequencing of the internal transcribed spacer of nuclear ribosomal DNA (ITS1+5.8S+ITS2). S. diclina occurred in 29 (60.4%) [10(20.1%) in spring, 4 (8.3%) in summer, 11 (23.0%) in autumn and 4 (8.3%) in winter, 2005] of the 48 examined water samples. The results indicate the sequence comparisons of two ITS nuclear DNA for species identification: S. diclina. The results indicate that the sequence of our isolate correspond to S. diclina. It is very important that this study represents the first isolation (on the basis of molecular features) of S. diclina in fresh waters in Poland.

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“…It is especially well-known in Japanese hatcheries (Hatai et al 1990) and in the aquaculture of Oncorhynchus kisutch where it can kill the majority of its population (Hatai and Hoshiai 1992a, b). Saprolegnia torulosa has been encountered on eggs of a few coregonid fish species (Czeczuga and Muszyƒska 1998) and on dead specimens of young eel Anguilla anguilla (Czeczuga 1994, Czeczuga andMuszyƒska 2000). This fungus is most frequently encountered as a soil and aquatic saprophyte (Batko 1975).…”

Section: Discussionmentioning

confidence: 99%

Zoosporic fungi growing on the specimens of certain fish species recently introduced to Polish waters

Czeczuga¹,

Kiziewicz²,

Danilkiewicz³

2002

Acta Ichthyol. Piscat.

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Zoosporic fungi growing on the specimens of certain fish species recently introduced to Polish waters. Acta Ichthyol. Piscat. 32(2): 117-125. Mycoflora developing on some fish species, recently introduced to Polish waters, has not been known. The authors incubated muscles of four fish species (monkey goby, Neogobius fluviatilis; racer goby, N. gymnotrachelus; Chinese sleeper, Perccottus glenii; and stone moroko, Pseudorasbora parva caught in the drainage area of the Bug River) in water taken from 6 different places. A total of 59 fungus species were found to grow on fish muscles studied:

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Zoosporic fungi growing on the dead glass eel (montée) and elver′s (Anguilla anguilla L.)

Abstract: Fungi on fishes ZOOSPORIC FUNGI GROWING ON THE DEAD GLASS EEL (MONTEE) AND ELVER'S (ANGUILLA ANGUILLA L.

Cited by 6 publications

References 19 publications

Aquatic fungi and straminipilous organisms in lakes of the Augustowska Primeval Forest, Poland

Aquatic fungi and straminipilous organisms in lakes of the Augustowska Primeval Forest, Poland

Water molds Saprolegnia diclina (FLO) isolated from eggs of Carassius carassius L. in Białystok Rivers, Poland

Zoosporic fungi growing on the specimens of certain fish species recently introduced to Polish waters

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