Yersinia ruckeri
 and
 Pseudomonas fluorescens
 co‐infection in rainbow trout (
 Oncorhynchus mykiss
 Walbaum, 1792)

Dinçtürk, Ezgi; Tanrıkul, T. Tansel

doi:10.1111/are.15320

Cited by 10 publications

(4 citation statements)

References 41 publications

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“…Similarly, systemic infection and ulcerative dermatitis were observed within farmed barramundi ( Lates calcarifer ), and the cause was attributed to co-infection with Streptococcus iniae and Shewanella algae [ 80 ]. A co-infection of Yersinia ruckeri and Pseudomonas fluorescens also caused mortality rates of up to 40% across three rainbow trout production farms in Turkey [ 81 ]. Cyprinus carpio var.…”

Section: Bacterial Co-infectionsmentioning

confidence: 99%

A Review of Bacterial Co-Infections in Farmed Catfish: Components, Diagnostics, and Treatment Directions

Wise

LaFrentz

Kelly

et al. 2021

Animals

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Catfish production is a major aquaculture industry in the United States and is the largest sector of food fish production. As producers aim to optimize production yields, diseases caused by bacterial pathogens are responsible for high pond mortality rates and economic losses. The major bacterial pathogens responsible are Edwardsiella ictaluri, Aeromonas spp., and Flavobacterium columnare. Given the outdoor pond culture environments and ubiquitous nature of these aquatic pathogens, there have been many reports of co-infective bacterial infections within this aquaculture sector. Co-infections may be responsible for altering disease infection mechanics, increasing mortality rates, and creating difficulties for disease management plans. Furthermore, proper diagnoses of primary and secondary pathogens are essential in ensuring the correct treatment approaches for antimicrobials and chemical applications. A thorough understanding of the interactions and infectivity dynamics for these warm water bacterial pathogens will allow for the adoption of new prevention and control methods, particularly in vaccine development. This review aims to provide an overview of co-infective pathogens in catfish culture and present diagnostic case data from Mississippi and Alabama to define prevalence for these multiple-species infections better.

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Section: Bacterial Co-infectionsmentioning

confidence: 99%

A Review of Bacterial Co-Infections in Farmed Catfish: Components, Diagnostics, and Treatment Directions

Wise

LaFrentz

Kelly

et al. 2021

Animals

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“…Antibiyotikler, uygun süre ve dozda kullanılmadığında bakterilerde bu antibiyotiklere karşı geçici (biyokimyasal) ve kalıcı (genetik) direnç şekillenmektedir. Bu durum daha sonra ortaya çıkan aynı enfeksiyonların tedavisinde başarısızlığa ve rezidü problemlerine neden olmaktadır (Cagirgan & Tanrikul, 1998;Balta, 1999;Balta & Çağırgan, 2007;Balta & Çağırgan, 2010;Balta, 2016;Balta & Yılmaz, 2019;Onuk vd., 2015;Duman vd., 2017;Dinçtürk & Tanrıkul, 2021). Tannik asit bitkilerin gövde, yaprak vs. gibi farklı bölgelerinden elde edilen polifenolik yapıda suda eriyen bir bileşiktir.…”

Section: Sonuç Ve Tartişmaunclassified

Balıklardan İzole Edilen Bazı Bakteriyel Patojenlere Karşı Tannik Asidin Antibakteriyal Etkisinin Belirlenmesi

Tekin¹,

Balta

2021

Journal of Anatolian Environmental and Animal Sciences

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“…P. fluorescens is a common pathogen in aquaculture, affecting both invertebrates and vertebrates, particularly shrimp and fish 19 , 20 . Diseases caused by P. fluorescens have been observed in several farmed fish species, including turbot ( Scophthalmus maximus ), common carp ( Cyprinus carpio ), Nile tilapia ( Oreochromis niloticus ), Japanese flounder ( Paralichthys olivaceus ), and grass carp ( Ctenopharyngodon idella ) 21 – 23 .…”

Section: Introductionmentioning

confidence: 99%

Probiotic performance of B. subtilis MS. 45 improves aquaculture of rainbow trout Oncorhynchus mykiss during acute hypoxia stress

Neissi,

Majidi Zahed,

Roshan

2024

Sci Rep

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The aim of this study was to produce mutant strains of Bacillus subtilis with high probiotic performance for use in the aquaculture of rainbow trout Oncorhynchus mykiss. The main strain of B. subtilis (MS) was irradiated with gamma rays (5.3 KGy). Subsequently, the B. subtilis mutant strain no. 45 (MS. 45) was selected for bacterial growth performance, resistance to acidic conditions, resistance to bile salts and antibacterial activity against Aeromonas hydrophila and Pseudomonas fluorescens. After 60 days, the rainbow trout (70.25 ± 3.89 g) fed with MS. 45 and MS were exposed to hypoxia stress (dissolved oxygen = 2 ppm). Subsequently, immune indices (lysozyme, bacterial activity and complement activity), hematological indices [hematocrit, hemoglobin, WBC, RBC, mean corpuscular volume (MCV)] and antioxidant factors (T-AOC, SOD and MDA)) were analyzed after and before hypoxia exposure. The expression of immunological genes (IFN-γ, TNF-α, IL-1β, IL-8) in the intestine and the expression of hypoxia-related genes (HIF-1α, HIF-2α, FIH1) in the liver were compared between the different groups under hypoxia and normoxia conditions. Growth, immunological and antioxidant indices improved in group MS. 45 compared to the other groups. Stress indices and associated immunologic and hypoxia expressions under hypoxia and normoxia conditions improved in MS. 45 compared to the other groups. This resulted in improved growth, immunity and stress responses in fish fed with the microbial supplement of MS. 45 (P < 0.05) under hypoxia and normoxia conditions, (P < 0.05), resulting in a significant improvement in trout aquaculture.

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Yersinia ruckeri and Pseudomonas fluorescens co‐infection in rainbow trout ( Oncorhynchus mykiss Walbaum, 1792)

Cited by 10 publications

References 41 publications

A Review of Bacterial Co-Infections in Farmed Catfish: Components, Diagnostics, and Treatment Directions

A Review of Bacterial Co-Infections in Farmed Catfish: Components, Diagnostics, and Treatment Directions

Balıklardan İzole Edilen Bazı Bakteriyel Patojenlere Karşı Tannik Asidin Antibakteriyal Etkisinin Belirlenmesi

Probiotic performance of B. subtilis MS. 45 improves aquaculture of rainbow trout Oncorhynchus mykiss during acute hypoxia stress

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