Aeromonas jandaei

General Information

Aeromonas jandaei is a fascinating microorganism that belongs to the genus Aeromonas. This bacterium is particularly interesting due to its pathogenic potential in both humans and animals. It has been isolated from a variety of environments, including freshwater, sewage, and clinical samples, indicating its versatility and adaptability to different habitats. One of the most notable aspects of A. jandaei is its ability to cause gastrointestinal infections in humans, often leading to symptoms such as diarrhea, abdominal pain, and fever. This makes it a significant subject of study in the field of medical microbiology. Additionally, A. jandaei has been implicated in wound infections and septicemia, particularly in immunocompromised individuals, further underscoring its clinical relevance. From a research perspective, A. jandaei is valuable due to its production of various virulence factors, including enterotoxins, hemolysins, and proteases. These factors contribute to its pathogenicity and are of great interest for developing therapeutic interventions. Moreover, the bacterium's resistance to multiple antibiotics poses a challenge for treatment, making it a critical focus for studies on antimicrobial resistance. In the context of environmental microbiology, A. jandaei serves as an indicator organism for water quality and pollution. Its presence in water bodies can signal potential health risks, prompting further investigation and remediation efforts. Overall, Aeromonas jandaei is a microorganism of significant interest due to its pathogenic capabilities, environmental adaptability, and the challenges it presents in clinical settings. Its study not only enhances our understanding of bacterial pathogenesis but also informs public health strategies and environmental monitoring.

Aeromonas jandaei is a fascinating species of bacteria that belongs to the genus Aeromonas, which is known for its diverse ecological roles and pathogenic potential. This organism is particularly interesting due to its ability to thrive in various aquatic environments, including freshwater and brackish waters, making it a significant player in aquatic ecosystems. Its adaptability to different salinities and temperatures highlights its ecological versatility. One of the most notable aspects of A. jandaei is its association with fish and other aquatic organisms. It has been identified as a pathogen in fish, leading to significant economic impacts in aquaculture. This pathogenicity makes it a valuable subject for research in veterinary microbiology and aquaculture management. Understanding the mechanisms of its virulence can provide insights into disease prevention and control strategies in fish farming. Additionally, A. jandaei has been studied for its potential in bioremediation. Its ability to degrade various organic pollutants in aquatic environments positions it as a candidate for environmental cleanup efforts. Research into its metabolic pathways could lead to innovative applications in environmental biotechnology. Furthermore, the organism's genetic and biochemical characteristics are of interest to researchers studying microbial diversity and evolution. The presence of unique plasmids and genes associated with antibiotic resistance in some strains of A. jandaei raises important questions about the implications for public health and environmental safety. This aspect underscores the need for ongoing surveillance and research into the ecological impacts of this bacterium. In summary, Aeromonas jandaei stands out not only for its ecological significance but also for its implications in aquaculture, environmental science, and public health, making it a valuable organism for ongoing research and study.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Aeromonadales

Family: Aeromonadaceae

Genus: Aeromonas

Species: Aeromonas jandaei

NCBI ID

650

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/016/127/195/GCA_016127195.1_ASM1612719v1

File for sequence-based predictions:
GCA_016127195.1_ASM1612719v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

Source: gpt-4o-mini-2024-07-18

The bacterium Aeromonas jandaei is a member of the genus Aeromonas, which is known for its association with various infections in humans. This organism is primarily found in aquatic environments and can be implicated in gastroenteritis, particularly in individuals with compromised immune systems. It is known to cause wound infections, septicemia, and diarrheal diseases, especially in those with underlying health conditions. One of the significant clinical implications of Aeromonas jandaei is its pathogenicity, which is attributed to its ability to produce various virulence factors, including toxins and enzymes that facilitate tissue invasion. The organism can evade the immune response through mechanisms such as biofilm formation and the production of protective polysaccharides, which help it survive in hostile environments and resist phagocytosis. In terms of antimicrobial resistance, Aeromonas jandaei has shown resistance to multiple antibiotics, including beta-lactams and aminoglycosides, complicating treatment options for infections caused by this organism. This resistance is often linked to the acquisition of resistance genes and the presence of plasmids, which can be transferred between bacteria. While Aeromonas jandaei is primarily recognized for its pathogenic potential, there is ongoing research into its potential medical applications, such as the use of certain strains in probiotics. However, the clinical use of Aeromonas jandaei in this context requires careful consideration due to its pathogenicity. Overall, the clinical relevance of Aeromonas jandaei underscores the importance of monitoring this organism in clinical settings, particularly in patients with increased susceptibility to infections.

Habitat and Ecological Niches

Source: gpt-4o-mini-2024-07-18

Aeromonas jandaei is a species of bacteria commonly associated with various aquatic environments, particularly in freshwater ecosystems. This microorganism thrives in lakes, rivers, and ponds, where it can be found in both natural and anthropogenically influenced waters. Its presence is often linked to nutrient-rich conditions, which can arise from agricultural runoff or wastewater discharge, making it a notable indicator of water quality and pollution levels. In these freshwater habitats, A. jandaei plays a significant role in the decomposition of organic matter, contributing to nutrient cycling and energy flow within the ecosystem. It is known to interact with other microorganisms, forming complex communities that can enhance the breakdown of pollutants and organic materials. This bacterium can also exhibit symbiotic relationships with aquatic organisms, such as fish, where it may influence the health and microbiome of its hosts. Furthermore, A. jandaei has demonstrated adaptability to varying environmental conditions, including changes in temperature and salinity, which allows it to thrive in diverse habitats. Its ability to survive in both aerobic and anaerobic conditions underscores its ecological versatility, making it a key player in the microbial dynamics of freshwater biomes. Overall, A. jandaei is an important component of the aquatic microbiome, contributing to ecological balance and health in its native environments.

Industrial Application

Source: gpt-4o-mini-2024-07-18

The bacterium Aeromonas jandaei has shown potential in various industrial applications, particularly in the fields of biotechnology, waste management, and pharmaceutical development. This microorganism is known for its ability to thrive in diverse environments, which makes it a candidate for several biotechnological processes. In biotechnology, Aeromonas jandaei is involved in fermentation processes, where it can be utilized to produce various metabolites, including organic acids and enzymes. These metabolites can be harnessed for use in food production and preservation, as well as in the development of bioproducts. In the realm of waste management, Aeromonas jandaei has demonstrated capabilities in biodegradation, particularly in the breakdown of pollutants in aquatic environments. Its enzymatic activity allows it to degrade complex organic compounds, making it useful in the treatment of wastewater and in bioremediation efforts to clean up contaminated sites. Furthermore, in pharmaceutical development, this microorganism has been studied for its potential to produce bioactive compounds that may have therapeutic effects. The ability of Aeromonas jandaei to synthesize various enzymes can be exploited in the production of pharmaceuticals, including antibiotics and other medicinal compounds. Overall, the versatility of Aeromonas jandaei in these industrial applications highlights its importance in advancing sustainable practices and developing innovative solutions in biotechnology and environmental management.

Phenotypes and Predictions

The table shows the phenotypes and predictions. Cell colors indicate the class of the value. When literature-based data is available, a checkmark (✓) indicates a correct prediction, while an ✗ indicates an incorrect prediction.

Literature-based phenotypes: 10

LLM predicted phenotypes: 3

Phenotype	High-quality annotation	google/gemini-pro-1.5	google/palm-2-chat-bison-32k	anthropic/claude-3.5-sonnet	anthropic/claude-3-haiku:beta	google/gemini-flash-1.5	google/gemma-7b-it	mistralai/mixtral-8x7b-instruct:nitro	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	perplexity/llama-3-sonar-small-32k-chat	mistralai/mistral-7b-instruct	openai/gpt-4	openai/gpt-4	openai/gpt-4o	openai/gpt-4o	google/gemini-pro	google/gemini-pro	meta-llama/llama-3-70b-instruct:nitro	meta-llama/llama-3-70b-instruct:nitro	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct	openchat/openchat-7b	openchat/openchat-7b
Motility	TRUE	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓
Gram staining	gram stain negative	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	N/A	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓
Aerophilicity	aerobic	facultatively anaerobic ✗	N/A	N/A	N/A	N/A	N/A	facultatively anaerobic ✗	facultatively anaerobic ✗	facultatively anaerobic ✗	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Extreme environment tolerance	FALSE	false ✓	false ✓	false ✓	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true
Animal pathogenicity	TRUE	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓
Biosafety level	biosafety level 2	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓
Health association	N/A	true	true	true	true	true	true	true	false	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	false	false	true	true
Host association	N/A	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true
Plant pathogenicity	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Spore formation	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Hemolysis	gamma	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	alpha ✗	N/A	beta ✗	beta ✗	N/A	N/A	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	beta ✗	N/A	N/A	N/A	N/A	N/A	N/A
Cell shape	bacillus	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	coccus ✗	bacillus ✓	bacillus ✓

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