Isolation and Characterization of Pathogenic Vibrio harveyi (V. carchariae) From the Farmed Marine Cobia Fish Rachycentron canadum L. with Gastroenteritis Syndrome

Liu, Ping-Chung; Lin, Ji-Yang; Chuang, Wen-Hsiao; Lee, Kuo‐Kau

doi:10.1023/b:wibi.0000040402.44340.0e

Cited by 53 publications

(36 citation statements)

References 19 publications

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“…However, other species of the genus may also induce serious infection like P. putida infection in rainbow trout Oncorhynchus mykiss (Altinok et al 2006). An outbreak of serious mortality also occurred in Taiwan among cultured cobia displaying swollen intestines containing transparent yellow fluid caused by Vibrio harveyi (V. carchariae) (Liu et al 2004), similar to that reported in the summer flounder Paralichthys dentatus L. (Soffientino et al 1999).…”

Section: Introductionmentioning

confidence: 90%

Isolation and characterization of Pseudomonas sp. KUMS3 from Asian sea bass (Lates calcarifer) with fin rot

Kumaran

Deivasigamani

Alagappan

et al. 2009

World J Microbiol Biotechnol

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Bacteria were isolated from Asian Sea bass, Lates calcarifer kept in a farm, on the South-east coast of India. During an outbreak of fin rot, the affected fish had hemorrhages at the base of fins, mouth and skin muscles and faded pigments. Pure colonies were isolated on NA and ZMA from internal organs of the fish and the bacterial morphology was identified as gram-negative rod-shaped bacteria. Based on different biochemical tests and sequence of 16S rDNA, the causative bacteria were identified as Pseudomonas sp. KUMS3. Bacterial cells were isolated from liver and kidney of all artificially infected moribund fish and confirmed as Pseudomonas sp. KUMS3 by morphological and biochemical characteristics. During the experimental infection, the first incidence of dead fish was observed on 2nd day after exposure to Pseudomonas sp. KUMS3 and no fish died after 12 days post exposure and the cumulative percent of mortality was 70. Histological lesions were observed in the spleen, liver and kidney of the infected fish. Pseudomonas sp. KUMS3 could be considered as an opportunistic pathogen, which can survive on the fish surface or in water or in the gut and may cause disease when unfavorable conditions develop.

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Section: Introductionmentioning

confidence: 90%

Isolation and characterization of Pseudomonas sp. KUMS3 from Asian sea bass (Lates calcarifer) with fin rot

Kumaran

Deivasigamani

Alagappan

et al. 2009

World J Microbiol Biotechnol

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“…Recently probiotics have found their use as alternative agents to control the fish diseases. A wide range of microalgae, yeasts and bacteria have been isolated and used as probiotic in aquatic medium (Evenberg et al, 1985;Cahill, 1990;Mohanty et al, 1996;Liu et al, 2000;Alcaide, 2003;Ping Chung et al, 2004 andAustin andBrian, 2006). The mrigal (C. mrigala) is one of the Indian major carps which are an integral part of aquaculture and an important component of sustainable food security in India.…”

Section: Introductionmentioning

confidence: 98%

Effect of probiotic on haematogical paramaters of diseased fish (Cirrihinus mrigal)

Sharma¹

2013

J FisheriesSciences.com

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Epizootic ulcerative syndrome (EUS) is a dreadful disease of several aquatic animals including mrigal (Cirrhinus mrigala Ham.). Prevention of the disease with the help of chemical compounds may prove harmful for the fish as well as the end consumer. Now-a-days the use of probiotics has become firmly established due to their beneficial effects at the nutritional as well as therapeutic levels. Therefore, research efforts have been concentrated on optimizing production with eco-friendly alternatives to the therapeutic use of antimicrobials. Commercially available probiotics were used for controlling this disease in mrigal in the present study. The effect of probiotic on four haemotogical parameters viz. amount of haemoglobin (Hb), hemocrit / packed cell volume (PCV), total erythrocyte count (TEC), and total leucocytes count (TLC) were studied over a period of eight weeks. The level of these parameters decreased significantly in the blood of fish treated with pathogenic bacteria. The fish administrated with probiotics showed significant increase in the hematological parameters thus contributing towards overall health of the fish.Epizzotik ülseratif sendrom (EUS) mrigial'i (Cirrhinus mrigala Ham.) de içeren bazı balıklarda görülen bir hastalıktır. Hastalığın çeşitli kimyasallar bileşikler kullanılarak önlenmesi hem son kullanıcıya hemde balığa zarar verebilir. Son yıllarda, probiyotiklerin kullanımı, hem terepatik hemde besleyici özellikleri açısından kabul edilir hale gelmiştir. Bu nedenle araştırmalar üretimin optimize edilmesinde antimikrobiyallere alternatif olan çevre dostu ürünlere doğru yönelmiştir. Bu çalışmada, hastalığın mrigial balıklarında ticari olarak bulunabilen probiyotikler ile kontrolü konu edilmiştir. Probiyotik kullanımının etkileri, bazı kan parametrelerinin, hemoglobin (Hb), hematokrit/(Packed cell) hacmi, total eritrosit sayımı (TEC) ve total lökosit sayımının sekiz haftalık süreyle çalışılması ile incelenmiştir. Bu sayımlarda, patojen bakteri verilen balıklarda değerlerin düştüğü tespit edilmiştir. Probiyotik verilen balıklarda ise bu değerlerin önemli derecede arttığı ve sonuç olarak balığın sağlığına faydası olduğu görülmüştür.

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“…Liu et al (2004) described outbreaks of disease with serious mortalities in cultured cobia (Rachycentron canadum L.) displaying swollen intestines containing transparent yellow fluid. All moribund/dead fish exhibited gastroenteritis and V. harveyi was shown as the causative agent.…”

Section: Vibrio Harveyi (Vibrio Carchariae)mentioning

confidence: 99%

Gastrointestinal Pathogenesis in Aquatic Animals

Bøgwald

Dalmo²

2014

Aquaculture Nutrition

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Isolation and Characterization of Pathogenic Vibrio harveyi (V. carchariae) From the Farmed Marine Cobia Fish Rachycentron canadum L. with Gastroenteritis Syndrome

Cited by 53 publications

References 19 publications

Isolation and characterization of Pseudomonas sp. KUMS3 from Asian sea bass (Lates calcarifer) with fin rot

Isolation and characterization of Pseudomonas sp. KUMS3 from Asian sea bass (Lates calcarifer) with fin rot

Effect of probiotic on haematogical paramaters of diseased fish (Cirrihinus mrigal)

Gastrointestinal Pathogenesis in Aquatic Animals

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