Histopathology of black gill disease caused by <i>Fusarium solani</i> (Martius) infection in the Kuruma prawn, <i>Penaeus japonicus</i> Bate

Bian, B. Z.; Egusa, Syuzo

doi:10.1111/j.1365-2761.1981.tb01126.x

Cited by 38 publications

(14 citation statements)

References 11 publications

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“…In the present study, histopathological investigation depicted that the fungus A. awamori KM434331 produced a carcinogenic toxin which leads to black spot lesions on the gill and poses damage to the respiratory function of shrimp by haemocytic encapsulation and melanization finally leads to mortality. However, these pathological symptoms were almost similar to that of other reports for fungal diseases, the positive Lillie's Fe 2+ ion uptake reaction causes black spot lesions (Bian and Egusa, 1981).…”

Section: Discussionsupporting

confidence: 78%

A novel report of fungal pathogen Aspergillus awamori causing black gill infection on Litopenaeus vannamei (pacific white shrimp)

2015

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Section: Discussionsupporting

confidence: 78%

A novel report of fungal pathogen Aspergillus awamori causing black gill infection on Litopenaeus vannamei (pacific white shrimp)

2015

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“…Fungal infections similar to those by the present anamorphic fungi are known among penaeid shrimps in the gills; Fusarium solani and F. oxysporium infection of kuruma prawn Penaeus japonicus (Bian and Egusa, 1981; and F. incarnatum infection of black tiger shrimp Penaeus monodon (Khoa et al, 2004). Besides, another anamorphic fungus Fusarium tabacinum (=Plectosporium tabacinum) caused gill disease in the crayfish Austropotamobius pallipes in England (Alderman and Polglase, 1985).…”

Section: Discussionsupporting

confidence: 66%

Pathogenicity of Anamorphic Fungi Plectosporium oratosquillae and Acremonium sp. to Mantis Shrimp Oratosquilla oratoria

Đức

Hatai

2009

Fish Pathol.

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ABSTRACT-This study was carried out to determine pathogenicity of anamorphic fungi Plectosporium oratosquillae NJM 0662 and Acremonium sp. NJM 0672, which were isolated from gills of mantis shrimp Oratosquilla oratoria caught in Yamaguchi and Aichi Prefectures in Japan. Cumulative mortality of the mantis shrimp injected with a high dose (5.0 ¥ 10 6 conidia/mL) and a low dose (5.0 ¥ 10 4 conidia/mL) of the isolate NJM 0662 reached 100% and 60% at day 25, respectively. Cumulative mortality of the shrimp injected with the high dose and the low dose of the isolate NJM 0672 reached 100% and 80% at day 25, respectively. The gill lesions in the shrimp experimentally infected with the fungi were similar to those of naturally infected shrimp. Histopathologically, the hyphae and conidia were found in the gill filaments and heart, and the hyphae were encapsulated by hemocytes in the gill filaments and the base of gills. The result confirmed that these two anamorphic fungi were pathogenic to mantis shrimp.

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“…It is noted that 6 fungal isolates in this study were all affiliated to the genera Fusarium , based on sequence analysis of 18S rRNA genes. Some Fusarium species have been reported to associate with black gill disease in Kuruma prawn (Bian & Egusa 1981; Khoa, Hatai, & Aoki, 2004).…”

Section: Discussionmentioning

confidence: 99%

A novel research on isolation and characterization of Photobacterium damselae subsp. damselae from Pacific white shrimp, Penaeus vannamei, displaying black gill disease cultured in China

Wang

Shi

Wang

et al. 2020

Journal of Fish Diseases

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In June 2019, massive mortalities of cultured Penaeus vannamei occurred in a local farm in Hainan Province, China. The diseased shrimp displayed evident black gills.Three bacterial strains 20190611001, 20190611007 and 20190611022 were isolated from hepatopancreas and gills of the diseased shrimp and identified as Photobacterium damselae subsp. damselae based on the sequence analysis of 16S rRNA and toxR genes. These three isolates showed haemolytic activities. Of them, strain 20190611022 isolated from hepatopancreas was selected and processed for pathogenic analysis. The calculated median lethal dose (LD 50 ) was 9.75 ± 4.29 × 10 5 CFU/g (body weight) by challenging P. vannameivia reverse gavage. The diseased shrimp displayed enlarged hepatopancreatic tubules and sloughing of epithelial cells in tubular lumens. The strain 20190611022 was also characterized by the testing of API 20NE systems and antibiotic susceptibility. The results of disc diffusion test showed that strain 20190611022 was sensitive to chloramphenicol, compound sulfamethoxazole, cefoperazone, ceftriaxone, ceftazidime and cefuroxime. To our knowledge, this is the first report of isolation and characterization of Photobacterium damselae subsp. damselae from natural diseased P. vannamei. Our findings can serve as a basis for further studies of its pathogenicity and provide technological support for disease controlling in shrimp aquaculture. K E Y W O R D Sblack gill disease, pathogenicity, Penaeus vannamei, Photobacterium damselae subsp. damselae

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Histopathology of black gill disease caused by Fusarium solani (Martius) infection in the Kuruma prawn, Penaeus japonicus Bate

Cited by 38 publications

References 11 publications

A novel report of fungal pathogen Aspergillus awamori causing black gill infection on Litopenaeus vannamei (pacific white shrimp)

A novel report of fungal pathogen Aspergillus awamori causing black gill infection on Litopenaeus vannamei (pacific white shrimp)

Pathogenicity of Anamorphic Fungi Plectosporium oratosquillae and Acremonium sp. to Mantis Shrimp Oratosquilla oratoria

A novel research on isolation and characterization of Photobacterium damselae subsp. damselae from Pacific white shrimp, Penaeus vannamei, displaying black gill disease cultured in China

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