Antagonistic activity of marine Streptomyces sp. S073 on pathogenic Vibrio parahaemolyticus

Yang, Mingxia; Zhang, Jun; Liang, Qiting; Pan, Guanxin; Zhao, Jiachang; Cui, Miao; Zhao, Xin‐Qing; Zhang, Qizhong; Xu, Dapeng

doi:10.1007/s12562-019-01309-z

Cited by 14 publications

(11 citation statements)

References 45 publications

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“…S073) exhibited strong antagonism against the pathogenic V. parahaemolyticus. The isolate S073 could produce non-proteinaceous and thermostable siderophores that created lethal iron-limiting conditions to inhibit the pathogens [204]. Thus, the protective effects of the marine Streptomyces strains indicated their probiotic potential for aquaculture.…”

Section: Actinobacteria As Probioticsmentioning

confidence: 99%

Fungi and Actinobacteria: Alternative Probiotics for Sustainable Aquaculture

Ghosh,

Harikrishnan,

Mukhopadhyay

et al. 2023

Fishes

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Aquatic animals are continually being exposed to stressors under farming conditions, increasing risks to gut health that result in dysbiosis. Since restrictions are imposed on the frequent use of antibiotics in aquaculture, there is emerging demand for economically viable, environmentally safe, and sustainable alternatives for the intensive production of aquaculture species. The application of beneficial microorganisms as probiotics has been suggested and widely practiced in recent times. Bacteria and fungi are ubiquitous microorganisms that can grow in various environments where organic substrates are available. Being rich in nutrients, a fish’s aquatic environment and gastrointestinal tract confer a favorable culture milieu for the microorganisms. However, the colonization and probiotic potential of fungi and mycelial bacteria resembling fungi (actinobacteria), either in the culture environment or within the gastrointestinal tracts of fish, have received less emphasis. Apart from bacilli and lactic acid bacteria, as the most conventionally used probiotics in aquaculture, numerous studies have focused on other promising alternatives. Diverse species of yeasts and molds belonging to the kingdom ‘Fungi’ have been characterized for their prospective roles in nutrition, immunomodulation, and disease prevention in fish. Bioactive compounds such as manno-oligosaccharides and β-glucans are recognized as fungal postbiotics that improve innate immunity and disease resistance in fish. Actinobacteria are known to possess different hydrolytic enzymes and novel secondary metabolites representing their probiotic attributes. The application of these groups in water quality amelioration has also been explored. Thus, this paper presents an overview of the present status of knowledge pertaining to the effects of yeasts (Candida, Cryptococcus, Debaryomyces, Geotrichum, Leucosporidium, Pichia, Rhodosporidium, Rhodotorula, Saccharomyces, Sporidiobolus, Sporobolomyces, Trichosporon and Yarrowialipolytica), molds (Aspergillus spp.) and actinobacteria (Streptomyces) as probiotics in finfish aquaculture, as well as their occurrence within the gastrointestinal tracts of finfish. Furthermore, probiotic mechanisms, selection criteria, and future perspectives on using fungi and actinobacteria as promising probiotics are discussed.

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Section: Actinobacteria As Probioticsmentioning

confidence: 99%

Fungi and Actinobacteria: Alternative Probiotics for Sustainable Aquaculture

Ghosh,

Harikrishnan,

Mukhopadhyay

et al. 2023

Fishes

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“…Research has shown the various potential mechanisms behind the anti-Vibrio properties of Streptomyces sp [92][93][94][95] . For instance, the production of siderophores or enzymes by streptomycetes has been shown to inhibit the growth of Vibrios in aquatic environments [96,97] . In addition, the production of melanin compounds from marine Streptomyces has exhibited good activity against Vibrios including V. parahaemolyticus [98][99][100] .…”

Section: Data Descriptionmentioning

confidence: 99%

Complete Whole Genome Sequence of Vibrio parahaemolyticus RP0132 Strain Isolated from Shrimp in Malaysia

Loo,

Tan,

Law

et al. 2023

Prog Micobes Mol Biol

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Vibrio parahaemolyticus is a Gram-negative, halophilic bacterium that is ubiquitous in marine environments. Its perilous co-existence with aquatic animals increases the risk of infections and diseases, especially those in aquaculture systems, thus resulting in reduced production and economic losses in the aquaculture industry. Moreover, V. parahaemolyticus can be easily transmitted to humans via consumption of contaminated seafood, resulting in gastroenteritis outbreaks. However, the rise in multidrug resistance within the species has challenged the efficacy of antimicrobial treatments against V. parahaemolyticus infections. Therefore, we report the genome sequence of V. parahaemolyticus RP0132 isolated from shrimp to gain insight into its antimicrobial resistance traits and potential resistance mechanisms. The findings will facilitate the development of effective anti-Vibrio agents to manage V. parahaemolyticus infections.

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“…48,49,119,122,141,142 Several studies have been demonstrated in fish and shellfish aquaculture using actinomycetes as antimicrobial sources. 41,59,60,68,99,101,107,111,123,128,131,133,134,137,[143][144][145][196][197][198][199][200] The different species of Actinomycetes used in aquaculture over the years have been summarized in Table 1.…”

Section: Actinomycetes As Antimicrobial and Anti-parasitic Agents In ...mentioning

confidence: 99%

“…have been studied and found to kill the theronts and tomonts of Ichthyophthirius multifiliis and Cryptocaryon irritans 48,49,119,122,141,142 . Several studies have been demonstrated in fish and shellfish aquaculture using actinomycetes as antimicrobial sources 41,59,60,68,99,101,107,111,123,128,131,133,134,137,143–145,196–200 …”

Section: Actinomycetes As Antimicrobial and Anti‐parasitic Agents In ...mentioning

confidence: 99%

Actinomycetes as a promising candidate bacterial group for the health management of aquaculture systems: A review

Sunish¹,

Sreedharan

Nazreen³

2022

Reviews in Aquaculture

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Aquaculture is one of the most important economic activities in the world. However, the intensification of culture practices resulted in the emergence of various diseases caused by microorganisms and non-infectious diseases caused mainly by the deterioration of water quality. Several prophylactic and treatment options have been exploited over the years to tackle the disease problem in aquaculture. Previously, antibiotics have been used indiscriminately for treating many fish diseases which resulted in the emergence of antimicrobial resistance. To overcome the failure of existing management strategies, innovative antimicrobial drug research is crucial and actinomycetes have proven to be trustworthy sources of new antimicrobial chemicals and are one of the most economically and biotechnologically important bacteria with multitude of functions. This review updates and highlights the role of actinomycetes in encouraging sustainable aquaculture practices and identifies opportunities for additional research and development. Many genera of actinomycetes were found to enhance the growth and survival of cultured species by producing many nutritional factors. They also improve the water quality of culture systems by the production of hydrolytic enzymes. Actinomycetes were found to improve the immunity of aquatic organisms by augmenting many immune parameters and making them more resistant to infection. Many actinomycetes have been discovered to produce antagonistic substances and exhibited antibacterial, antiviral, antibiofilm and anti-quorum sensing activities. Probiotic potential of many actinomycetes has been widely explored. Even though actinomycetes have been widely used in aquaculture for multi purposes, the exact mechanism of action of these bacterial groups is poorly understood and novel biotechnological tools can be used for unravelling this.

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Antagonistic activity of marine Streptomyces sp. S073 on pathogenic Vibrio parahaemolyticus

Cited by 14 publications

References 45 publications

Fungi and Actinobacteria: Alternative Probiotics for Sustainable Aquaculture

Fungi and Actinobacteria: Alternative Probiotics for Sustainable Aquaculture

Complete Whole Genome Sequence of Vibrio parahaemolyticus RP0132 Strain Isolated from Shrimp in Malaysia

Actinomycetes as a promising candidate bacterial group for the health management of aquaculture systems: A review

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