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de Jesús Chavarín-Meza A, Gómez-Gil B, González-Castillo A. Phylogenomic analysis of the Ponticus clade: strains isolated from the spotted rose snapper (Lutjanus guttatus). Antonie Van Leeuwenhoek 2024; 117:59. [PMID: 38507089 DOI: 10.1007/s10482-024-01959-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/13/2024] [Indexed: 03/22/2024]
Abstract
The family Vibrionaceae is classified into many clades based on their phylogenetic relationships. The Ponticus clade is one of its clades and consists of four species, Vibrio panuliri, V. ponticus, V. rhodolitus, and V. taketomensis. Two strains, CAIM 703 and CAIM 1902, were isolated from the diseased spotted rose snapper external lesion (Lutjanus guttatus), they were analyzed to determine their taxonomic position, a phylogenetic analysis was performed based on the 16S rRNA sequences proved that the two strains are members of the genus Vibrio and they belong to the Ponticus clade. Then, a phylogenomic analysis was performed with four type strains and four reference strains isolated from marine organisms and aquatic environments. Multilocus Sequence Analysis (MLSA) of 139 single-copy genes showed that CAIM 703 and CAIM 1902 belong to V. panuliri. The 16S rRNA sequence similarity value between CAIM 703 and CAIM 1902 was 99.61%. The Ponticus clade species showed Average Nucleotide Identity (ANI) values between 78 to 80% against the two strains for ANIb, except V. panuliri LBS2T (99% and 100% similarity). Finally, this analysis represents the first phylogenomic analysis of the Ponticus clade where V. panuliri strains are reported from Mexico.
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Affiliation(s)
- Alejandra de Jesús Chavarín-Meza
- Programa Académico de Ingeniería en Biotecnología, Laboratorio de Bioinformática Microbiana, Universidad Politécnica de Sinaloa, Carretera Municipal Libre Km.3 Mazatlán-Higueras, 82199, Mazatlán, Sinaloa, Mexico
| | - Bruno Gómez-Gil
- CIAD AC, Mazatlán Unit for Aquaculture. MX, Mazatlán, México
| | - Adrián González-Castillo
- Programa Académico de Ingeniería en Biotecnología, Laboratorio de Bioinformática Microbiana, Universidad Politécnica de Sinaloa, Carretera Municipal Libre Km.3 Mazatlán-Higueras, 82199, Mazatlán, Sinaloa, Mexico.
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Foxall RL, Means J, Marcinkiewicz AL, Schillaci C, DeRosia-Banick K, Xu F, Hall JA, Jones SH, Cooper VS, Whistler CA. Inoviridae prophage and bacterial host dynamics during diversification, succession, and Atlantic invasion of Pacific-native Vibrio parahaemolyticus. mBio 2024; 15:e0285123. [PMID: 38112441 PMCID: PMC10790759 DOI: 10.1128/mbio.02851-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 11/08/2023] [Indexed: 12/21/2023] Open
Abstract
IMPORTANCE An understanding of the processes that contribute to the emergence of pathogens from environmental reservoirs is critical as changing climate precipitates pathogen evolution and population expansion. Phylogeographic analysis of Vibrio parahaemolyticus hosts combined with the analysis of their Inoviridae phage resolved ambiguities of diversification dynamics which preceded successful Atlantic invasion by the epidemiologically predominant ST36 lineage. It has been established experimentally that filamentous phage can limit host recombination, but here, we show that phage loss is linked to rapid bacterial host diversification during epidemic spread in natural ecosystems alluding to a potential role for ubiquitous inoviruses in the adaptability of pathogens. This work paves the way for functional analyses to define the contribution of inoviruses in the evolutionary dynamics of environmentally transmitted pathogens.
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Affiliation(s)
- Randi L. Foxall
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, USA
| | - Jillian Means
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Graduate Program in Microbiology, University of New Hampshire, Durham, New Hampshire, USA
| | - Ashely L. Marcinkiewicz
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Graduate Program in Microbiology, University of New Hampshire, Durham, New Hampshire, USA
| | - Christopher Schillaci
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, USA
| | - Kristin DeRosia-Banick
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
| | - Feng Xu
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, USA
| | - Jeffrey A. Hall
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Hubbard Center for Genome Studies, University of New Hampshire, Durham, New Hampshire, USA
| | - Stephen H. Jones
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, New Hampshire, USA
| | - Vaughn S. Cooper
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, USA
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Cheryl A. Whistler
- Northeast Center for Vibrio Disease and Ecology, University of New Hampshire, Durham, New Hampshire, USA
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, USA
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