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Study on the antibacterial, nitrogen removal, and desulfurization efficacy and mechanisms of Lactobacillus paracasei SDVWA5

delete2026-07-04
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PRE
AI
L
Liwen Liao
X
Xiaoning Zhang
Y
Yulong Zhou
Y
Yijing Niu
M
Meiyan He
J
Jiachang Zhu
L
Luqing Pan *
DOI：10.1016/j.psep.2026.109241delete
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Abstract

Abstract

En 中文
• SDVWA5 inhibited five aquatic pathogens (>97.78%); supernatant MIC 3.25–6.25%. • SDVWA5 removed NH4+-N/NO2--N (>94.86%) and H2S (>89.03%), with excellent environmental adaptability. • Pathogen inhibition via organic acids (low pH), class II bacteriocins, and EPS. • N removal via ANRA and denitrification; S removal potentially via the rDsr pathway. • Provides the first preliminary evidence supporting sulfide-removal potential in Lactobacillus.
Keywords:
Aquaculture environment
Lactobacillus paracasei
Antibacterial
Nitrogen removal/Desulfurization
Molecular mechanisms
Application potential

Journal

Process Safety and Environmental Protection cover
Process Safety and Environmental Protection
IF:
7.8
Papers:
9.4K
Citations:
3.8W

Organization

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