Evidence map›Paper›PMID 40014107›Full record

ArticleCurrent microbiology2025

Comparative Genomics Analysis of the Fish Pathogen Rahnella aquatilis KCL-5 Reveals Potential Multidrug Resistance and Virulence Properties.

Jing Liang, Kaiyang Zhang, Xiucai Hu, Aijun Lv

Abstract readComparative Study
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In one paragraph

Article in Current microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Jing Liang *Tianjin Key Lab of Aqua-Ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin, 300392, China.
Kaiyang Zhang *Tianjin Key Lab of Aqua-Ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin, 300392, China.
Xiucai HuTianjin Key Lab of Aqua-Ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin, 300392, China. huxiucai@126.com.
Aijun LvTianjin Key Lab of Aqua-Ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin, 300392, China. lajand@126.com.

Funding

Gansu Provincial Science and Technology Projects in China No. 24CXNA078National Natural Science Foundation of China No. 32273182Natural Science Foundation of Tianjin City No. 23JCZDJC00240
6 · The paper itself

Abstract

The genus Rahnella has been isolated from human, fish, and water environments. We recently reported on the isolation and genomic identification of a novel pathogen R. aquatilis strain KCL-5 from crucian carp Carassius auratus. To investigate the evolution of bacterial virulence and resistance properties of R. aquatilis, comparative genomics analyses were performed for genus Rahnella strains including R. aquatilis, R. variigena, R. bruchi, and R. victoriana. This analysis provides up-to-date information on genus Rahnella genomic diversity, including comparative analyses of virulence and resistance, synteny, single-nucleotide polymorphisms, average nucleotide identity, core-genes, gene families, and genomic islands. The sister species to R. aquatilis is R. victoriana, and closer R. victoriana than with other Rahnella sp. Multiple genes encoding functions that likely contribute to antimicrobial resistance and pathogenic factors were identified by comparative genome analysis, including multidrug resistance efflux pump, adherence, invasion, and secretion systems. To our knowledge, this is the first report to provide a more detailed insight into the comparative genomic characteristics of Rahnella spp., contributing to the understanding of its diversity and evolution, as well as concerning the virulence of R. aquatilis.

Indexed as

Drug Resistance, Multiple, BacterialFish DiseasesFlavobacteriaceaeFlavobacteriaceae InfectionsGenome, BacterialAnimalsAnti-Bacterial AgentsGenomic IslandsGenomicsPhylogenyVirulenceVirulence FactorsAnti-Bacterial AgentsVirulence Factors

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