Zebrafish intestinal colonization by three lactic acid bacteria isolated from Patagonian fish provides evidence for their possible application as candidate probiotic in aquaculture

Sequeiros, Cynthia; Garcés, Marisa Elisabeth; Fernández, Melania; Marcos, Magalí S.; Castaños, Cecilia; Moris, Mariano; Olivera, Nelda Lila

doi:10.1007/s10499-022-00864-0

Cited by 5 publications

(2 citation statements)

References 60 publications

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“…Many previous studies have reported about the existence of LAB in the guts of aquatic animals, including fish (Hanol et al 2020), shrimp (Thompson et al 2022), and invertebrates, for instance, abalone (Amin et al 2020). Most research demonstrated that the composition of LAB bacterial genera and species in the gut of fish changed with their host species (Iorizzo et al 2021;Sequeiros et al 2022). Lara-Flores et al (2013) illustrated that five LAB species, consisting of Enterococcus faecium, E. durans, Leuconostoc sp., and Streptococcus sp.…”

Section: Identification Of Lactic Acid Bacteriamentioning

confidence: 99%

Antibacterial activity of lactic acid bacteria from various freshwater fish species against pathogenic bacteria in caged red tilapia (Oreochromis sp.)

THI,

DUNG,

HIEN

et al. 2023

Biodiversitas

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Abstract. Quach VCT, Tran QD, Ha NH, Nguyen BT, Tu TD, Nguyen PT. 2023. Antibacterial activity of lactic acid bacteria from various freshwater fish species against pathogenic bacteria in caged red tilapia (Oreochromis sp.). Biodiversitas 24: 3373-3383. Antibiotic-resistant bacteria are a big challenge for many aquaculture countries around the world. The search for new solutions, such as probiotics to replace antibiotics in aquaculture, attracts the interest of many scientists. The investigation was accomplished by isolating Lactic Acid Bacteria (LAB) inhibiting Streptococcus agalactiae and Aeromonas hydrophila, which cause swollen eyes and hemorrhagic skin disease in caged red tilapia (Oreochromis sp.) in Vinh Long province. The findings isolated 37 isolates of LAB from the intestines of catfish, red tilapia, and tilapia. Using the diffusion well method, the results showed that 13/37 (35.14%) and 18/37 (48.65%) isolates were inhibitory against S. agalactiae and A. hydrophila, respectively. The research found that eight isolates were inhibitory to two species of S. agalactiae and A. hydrophila, especially isolate CT6.2, which has the strongest inhibition (10.5 mm inhibition zone diameter). Our finding revealed that the isolates CT6.2 and RP6 demonstrate the highest antagonistic activity against S. agalactiae and A. hydrophila at a density of 108 CFU/mL after incubation at 35°C, pH = 5-6 for 48-60 h. Using PCR techniques and 16S rRNA gene sequencing combined with morphological and biochemical characteristics, the LAB isolates in the findings belong to the genera Lactobacillus and Pediococcus, being 99.35% and 99.02% similar to Lactobacillus plantarum and Pediococcus pentosaceus, respectively. This is the first report on the antimicrobial activity of LAB against S. agalactiae and A. hydrophila in caged red tilapia in the Mekong Delta.

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Section: Identification Of Lactic Acid Bacteriamentioning

confidence: 99%

Antibacterial activity of lactic acid bacteria from various freshwater fish species against pathogenic bacteria in caged red tilapia (Oreochromis sp.)

THI,

DUNG,

HIEN

et al. 2023

Biodiversitas

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show abstract

“…Sequeiros et al reported that three lactic acid bacteria (LAB) Lactococcus lactis TW34, Carnobacterium sp. T4, and L. pentosus H16 isolated from Patagonian fish effectively decreased the counts of Vibrio and Enterobacter ( 10 ). Zakaria evaluated that Enterobacter sp.…”

Section: Introductionmentioning

confidence: 99%

Enterobacter asburiae E7, a Novel Potential Probiotic, Enhances Resistance to Aeromonas veronii Infection via Stimulating the Immune Response in Common Carp ( Cyprinus carpio )

Zhang

et al. 2023

Microbiol Spectr

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Screening and identification of lactic acid bacteria with antimicrobial abilities for aquaculture pathogens in vitro

et al. 2022

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Zebrafish intestinal colonization by three lactic acid bacteria isolated from Patagonian fish provides evidence for their possible application as candidate probiotic in aquaculture

Cited by 5 publications

References 60 publications

Antibacterial activity of lactic acid bacteria from various freshwater fish species against pathogenic bacteria in caged red tilapia (Oreochromis sp.)

Antibacterial activity of lactic acid bacteria from various freshwater fish species against pathogenic bacteria in caged red tilapia (Oreochromis sp.)

Enterobacter asburiae E7, a Novel Potential Probiotic, Enhances Resistance to Aeromonas veronii Infection via Stimulating the Immune Response in Common Carp ( Cyprinus carpio )

Screening and identification of lactic acid bacteria with antimicrobial abilities for aquaculture pathogens in vitro

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