Comparative genomic assessment of members of genus Tenacibaculum: an exploratory study

Satyam, Rohit; Ahmad, Shaban; Raza, Khalid

doi:10.1007/s00438-023-02031-3

Cited by 2 publications

(3 citation statements)

References 78 publications

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“…This study has detected several bacteria with potential pathogenicity, including those harmful to marine organisms, rise concerns. For example, Tenacibaculum, reported as an essential pathogen in global aquaculture (Satyam et al, 2023), in addition to some species of Vibrio (Silva et al, 2019) and Acinetobacter (Noel et al, 2022). To determine if they are pathogenic, we constructed a phylogenetic tree with the OTUs predominant in our dataset (Figure 6).…”

Section: Discussionmentioning

confidence: 99%

“…The phylogenetic tree result of the 16S rRNA gene found that the dominant OTU6757 Acinetobacter is close to Acinetobacter johnsonii (Figure 6A), which has potential pathogenicity for fish (Kozińska et al, 2014). Tenacibaculum (OTU7310 and OTU7274) is close to Tenacibactulum pelagium on the evolutionary tree (Figure 6B), which is far from the species that causes fish diseases (Satyam et al, 2023). Similarly, OTU7016 and OTU5409, which belong to the Vibrio, are close to Vibrio azureus and Vibrio japonicus in the evolutionary tree (Figure 6C), and there have been no reports of related pathogenicity (Hoff et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

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Bacterial diversity in the biofilms on mariculture polystyrene foam at Xiamen’s coast

Zhang,

Liu,

et al. 2024

Front. Mar. Sci.

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Expanded polystyrene (EPS), commonly used as floating material in mariculture, could be a significant source of coastal PS waste. Prolonged floating in seawater leads to the formation of dense biofilms, which could disperse into the oceanic environment and spread to water bodies even the seabed as EPS deteriorates into microplastics. To understand the bacterial community structure in EPS surface biofilms, this study employed high-throughput sequencing technology to analyze the biofilms on EPS foams used in offshore mariculture aside Xiamen. Analysis of 24 biofilm samples from different seasons revealed significant differences in bacterial community structures. However, we have identified the core groups of the EPS biofilm, including Flavobacteriaceae, Rhodobacteraceae, Halomonadaceae, Exiguobacteriaceae, Vibrionaceae, and Pseudoalteromonadaceae. The Halomonadaceae and Exiguobacteriaceae are particularly attracted to the subtropical EPS material. In addition, groups with potential of degrading PS were identified, such as Alcanivorax, Pseudomonas, Acinetobacter, Exiguobacterium, Brevundimonas, and Bacillus, as well as the potential fish pathogen Acinetobacter johnsonii. The microbial biofilms formed on floating EPS demonstrate high diversity and are strongly influenced by environmental conditions. This study contributes to a deeper understanding of the interactions of bacteria in the biofilm with widely used and dispersed floating materials in the oceans.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Bacterial diversity in the biofilms on mariculture polystyrene foam at Xiamen’s coast

Zhang,

Liu,

et al. 2024

Front. Mar. Sci.

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“…Beta-lactam resistance genes, like blaOXA-209, which are unique to Bagwan and Rasulabad Ghat, and blaOXA-119 in Triveni Sangam, underscore the heterogeneity in the distribution of resistance genes. These genes have been well studied in an earlier work on the members of genus Tenacibaculum [42].…”

Section: Discussionmentioning

confidence: 99%

Unveiling the Microbiome Landscape: A Metagenomic Study of Bacterial Diversity, Antibiotic Resistance, and Virulence Factors in the Sediments of the River Ganga, India

Rout,

Tripathy,

Dixit

et al. 2023

Antibiotics

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The global rise in antibiotic resistance, fueled by indiscriminate antibiotic usage in medicine, aquaculture, agriculture, and the food industry, presents a significant public health challenge. Urban wastewater and sewage treatment plants have become key sources of antibiotic resistance proliferation. The present study focuses on the river Ganges in India, which is heavily impacted by human activities and serves as a potential hotspot for the spread of antibiotic resistance. We conducted a metagenomic analysis of sediment samples from six distinct locations along the river to assess the prevalence and diversity of antibiotic resistance genes (ARGs) within the microbial ecosystem. The metagenomic analysis revealed the predominance of Proteobacteria across regions of the river Ganges. The antimicrobial resistance (AMR) genes and virulence factors were determined by various databases. In addition to this, KEGG and COG analysis revealed important pathways related to AMR. The outcomes highlight noticeable regional differences in the prevalence of AMR genes. The findings suggest that enhancing health and sanitation infrastructure could play a crucial role in mitigating the global impact of AMR. This research contributes vital insights into the environmental aspects of antibiotic resistance, highlighting the importance of targeted public health interventions in the fight against AMR.

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Comparative genomic assessment of members of genus Tenacibaculum: an exploratory study

Cited by 2 publications

References 78 publications

Bacterial diversity in the biofilms on mariculture polystyrene foam at Xiamen’s coast

Bacterial diversity in the biofilms on mariculture polystyrene foam at Xiamen’s coast

Unveiling the Microbiome Landscape: A Metagenomic Study of Bacterial Diversity, Antibiotic Resistance, and Virulence Factors in the Sediments of the River Ganga, India

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