The isolation of a novel Streptomyces termitum and identification its active substance against fish pathogens

Peng, Yanan; Lai, Ximiao; Wang, Pan; Long, Wensu; Zhai, Feng; Hu, Shengbiao; Hu, Yibo; Cui, Jun; Huang, Weida; Yu, Ziquan; Yang, Shijia; Yi, Ganfeng; Xia, Liqiu

doi:10.1016/j.repbre.2022.07.002

Cited by 6 publications

(4 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Streptomyces are widely recognized as important microorganisms due to their ability to produce a variety of chemical compounds [ 88 ] such as streptomycin, polyoxins, oxytetracycline, blasticidin-S, validamycin, natamycin, kusagamycin, actinovate, milbemycin, abamectin/avermectins, polynactins, emamectin benzoate, and mycostop [ 89 ]. Streptomyces can also produce antimicrobial compounds such as chalcomycin A, which was extracted from Streptomyces termitum N-15, demonstrated significant antibacterial activities when used as an antimicrobial agent against 5 different bacterial fish pathogens including Aeromonas hydrophila , Aeromonas veronii , Aeromonas sobria , Aeromonas salmonida , and Plesiomonas shigelloides [ 90 ]. Actinomycin D and Mycinamicin III glycoside isomer derived from Streptomyces strain showed antimicrobial activities against Bacillus cereus and Fusarium oxysporum [ 91 ].…”

Section: Streptomycesmentioning

confidence: 99%

Present Status, Limitations, and Prospects of Using Streptomyces Bacteria as a Potential Probiotic Agent in Aquaculture

Butt

Khan

Liu

et al. 2023

Probiotics & Antimicro. Prot.

View full text Add to dashboard Cite

Streptomyces is a Gram-positive bacterium, belonging to the family Streptomycetaceae and order Streptomycetales. Several strains from different species of Streptomyces can be used to promote the health and growth of artificially cultured fish and shellfish by producing secondary metabolites including antibiotics, anticancer agents, antiparasitic agents, antifungal agents, and enzymes (protease and amylase). Some Streptomyces strains also exhibit antagonistic and antimicrobial activity against aquaculture-based pathogens by producing inhibitory compounds such as bacteriocins, siderophores, hydrogen peroxide, and organic acids to compete for nutrients and attachment sites in the host. The administration of Streptomyces in aquaculture could also induce an immune response, disease resistance, quorum sensing/antibiofilm activity, antiviral activity, competitive exclusion, modification in gastrointestinal microflora, growth enhancement, and water quality amelioration via nitrogen fixation and degradation of organic residues from the culture system. This review provides the current status and prospects of Streptomyces as potential probiotics in aquaculture, their selection criteria, administrative methods, and mechanisms of action. The limitations of Streptomyces as probiotics in aquaculture are highlighted and the solutions to these limitations are also discussed.

show abstract

Section: Streptomycesmentioning

confidence: 99%

Present Status, Limitations, and Prospects of Using Streptomyces Bacteria as a Potential Probiotic Agent in Aquaculture

Butt

Khan

Liu

et al. 2023

Probiotics & Antimicro. Prot.

View full text Add to dashboard Cite

show abstract

“…and other important genera include Actinomyces , Arthrobacter , Corynebacterium , Frankia , Micrococcus , Micromonospora , Actinomadura , Nocardiopsis , Rhodococcus , Saccaharopolyspora , Kocuria and so on. These isolates have been reported to produce a wide range of secondary metabolites including antibiotics and displayed antagonistic/inhibitory activities toward potential pathogens, apart from improving the growth performance of various aquatic species 37,42,49,55–57,65–70 …”

Section: Isolation and Cultivation Of Actinomycetesmentioning

confidence: 99%

“…As a result of the aforementioned characteristics, Actinomycetes have been used in aquaculture farming as eminent biocontrol agents, antibiofilm agents, immunostimulants, growth enhancers, bioremediators and probiotics. 39,[41][42][43][44][45][46] The various modes of application of actinomycetes in aquaculture include immersion, 43,47-51 oral [52][53][54][55][56] and injection. [57][58][59] Actinomycetes enriched with Artemia sp.…”

Section: Introductionmentioning

confidence: 99%

“…In another study, different strains of Streptomyces were found to have significantly increased the weight and SOD activity of the two juvenile oysters of commercial and aquaculture interest 50. The enhancement of selected immune parameters in L. vannamei and grass carp using Arthrobacter bussei and Streptomyces termitum N-15, respectively, have been reported recently 56,70. 7 | ACTINOMYCETES AS PROBIOTICS IN AQUACULTUREDisease management in aquaculture has traditionally relied on the use of chemical compounds and antibiotics.…”

mentioning

confidence: 99%

See 1 more Smart Citation

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

Sunish¹,

Sreedharan

Nazreen³

2022

Reviews in Aquaculture

View full text Add to dashboard Cite

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.

show abstract

Development, physicochemical characterization, and antimicrobial evaluation of niosome-loaded oregano essential oil against fish-borne pathogens

Sirati,

Khajehrahimi,

Kazempoor

et al. 2024

Heliyon

View full text Add to dashboard Cite

The isolation of a novel Streptomyces termitum and identification its active substance against fish pathogens

Cited by 6 publications

References 26 publications

Present Status, Limitations, and Prospects of Using Streptomyces Bacteria as a Potential Probiotic Agent in Aquaculture

Present Status, Limitations, and Prospects of Using Streptomyces Bacteria as a Potential Probiotic Agent in Aquaculture

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

Development, physicochemical characterization, and antimicrobial evaluation of niosome-loaded oregano essential oil against fish-borne pathogens

Contact Info

Product

Resources

About