Enterobacter ludwigii

General Information

Enterobacter ludwigii is a fascinating microorganism within the Enterobacter genus, known for its clinical significance and environmental adaptability. This bacterium has garnered attention due to its role in nosocomial infections, particularly in immunocompromised patients. It is often isolated from various clinical specimens, including blood, urine, and respiratory secretions, highlighting its versatility and potential pathogenicity. One of the most intriguing aspects of E. ludwigii is its antibiotic resistance profile. This organism frequently harbors genes that confer resistance to multiple classes of antibiotics, including beta-lactams, aminoglycosides, and fluoroquinolones. The presence of extended-spectrum beta-lactamases (ESBLs) in E. ludwigii strains is particularly concerning, as it complicates treatment options and necessitates the use of more potent, often more toxic, antibiotics. From a research perspective, Enterobacter ludwigii serves as a valuable model for studying antibiotic resistance mechanisms and horizontal gene transfer. Its ability to acquire and disseminate resistance genes makes it a critical subject in the field of microbial genetics and epidemiology. Additionally, the bacterium's adaptability to various environments, including hospital settings and natural ecosystems, provides insights into microbial survival strategies and the impact of human activity on microbial evolution. In summary, Enterobacter ludwigii is a microorganism of significant interest due to its clinical impact, resistance to multiple antibiotics, and role in the study of microbial genetics and epidemiology. Its adaptability and resilience make it a key player in understanding the dynamics of pathogenic bacteria in both healthcare and environmental contexts.

Enterobacter ludwigii is a species of the genus Enterobacter, notable for its role in both environmental and clinical settings. This organism is particularly interesting due to its ability to thrive in diverse environments, including soil, water, and as part of the human microbiota. Its presence in various ecological niches highlights its adaptability and potential for biotechnological applications. One of the unique aspects of E. ludwigii is its metabolic versatility, which allows it to utilize a wide range of carbon sources. This characteristic makes it a candidate for studies in bioremediation, where it could potentially be used to degrade pollutants or waste products in contaminated environments. From a clinical perspective, E. ludwigii has been isolated from human infections, particularly in immunocompromised patients. This raises important questions about its pathogenic potential and the mechanisms it employs to survive in host environments. Understanding these mechanisms could provide insights into antimicrobial resistance, as some strains have shown resistance to multiple antibiotics. Furthermore, the organism's genetic makeup has been a subject of interest for researchers aiming to explore its genomic features and evolutionary relationships within the Enterobacter genus. The study of E. ludwigii can contribute to a broader understanding of microbial diversity and the roles these organisms play in both health and disease. In summary, Enterobacter ludwigii stands out due to its environmental adaptability, metabolic capabilities, and clinical relevance, making it a valuable subject for ongoing research in microbiology and biotechnology.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Enterobacterales

Family: Enterobacteriaceae

Genus: Enterobacter

Species: Enterobacter ludwigii

NCBI ID

299767

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/001/750/725/GCF_001750725.1_ASM175072v1

File for sequence-based predictions:
GCF_001750725.1_ASM175072v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Enterobacter ludwigii is a member of the Enterobacter genus, which is known for its clinical significance in human health. It has been associated with various infections, particularly in immunocompromised patients. Urinary tract infections (UTIs) and wound infections are among the most common clinical manifestations linked to E. ludwigii. This organism can be part of the normal flora in the human gut but can become pathogenic under certain conditions, especially when the host's immune response is compromised. One of the notable aspects of E. ludwigii is its potential for antimicrobial resistance. It has been documented to exhibit resistance to multiple classes of antibiotics, including beta-lactams and aminoglycosides, which complicates treatment options for infections caused by this organism. The presence of resistance genes can be attributed to its ability to acquire genetic material from other bacteria, contributing to its pathogenicity and making it a concern in healthcare settings. In terms of immune evasion, E. ludwigii can produce biofilms, which protect it from both the host's immune system and antibiotic treatment. This characteristic is particularly problematic in catheter-associated infections, where biofilm formation can lead to persistent infections. While E. ludwigii is not commonly highlighted in outbreak reports, its role in nosocomial infections underscores the importance of monitoring its prevalence and resistance patterns in clinical settings. Overall, understanding the clinical implications of Enterobacter ludwigii is crucial for effective management and treatment of infections it may cause.

Habitat and Ecological Niches

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

Enterobacter ludwigii is a bacterium commonly associated with various habitats and environments that reflect its adaptability and ecological significance. This microorganism is often found in soil and water environments, particularly in areas rich in organic matter, such as decaying plant material and compost. Its presence in these environments highlights its role in the decomposition process, contributing to nutrient cycling and soil health. In addition to terrestrial habitats, Enterobacter ludwigii has been documented in aquatic ecosystems, where it can thrive in both freshwater and marine environments. Here, it plays a crucial role in the breakdown of organic pollutants, thus aiding in bioremediation efforts. Its ability to metabolize a variety of substrates allows it to adapt to different nutrient availabilities, making it a versatile organism in diverse ecological niches. Furthermore, Enterobacter ludwigii is known to engage in symbiotic relationships with plants, particularly in the rhizosphere, where it can enhance plant growth by promoting nutrient uptake and providing protection against pathogens. This interaction underscores its importance in agricultural ecosystems, where it can contribute to sustainable farming practices. Overall, the ecological niches occupied by Enterobacter ludwigii are characterized by its role as a decomposer, its adaptability to various environments, and its beneficial interactions with plants, making it a significant player in maintaining ecosystem balance.

Industrial Application

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

The microorganism Enterobacter ludwigii has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where E. ludwigii is utilized in fermentation processes to produce valuable metabolites. This organism is known for its ability to ferment a wide range of carbohydrates, making it a candidate for the production of organic acids, alcohols, and other biochemicals. In the realm of waste management, E. ludwigii has been studied for its capacity to degrade pollutants, particularly in biodegradation processes. It can break down complex organic compounds, which is beneficial in treating wastewater and reducing environmental contaminants. This capability is crucial for developing sustainable waste treatment solutions. Moreover, E. ludwigii has potential applications in biofuel production. Its metabolic pathways can be harnessed to convert biomass into biofuels through fermentation, contributing to renewable energy sources and reducing reliance on fossil fuels. In pharmaceutical development, E. ludwigii is being explored for its ability to produce enzymes that can be used in drug synthesis and other therapeutic applications. The enzymatic activity of this microorganism can facilitate the production of bioactive compounds, which are essential in the pharmaceutical industry. Overall, Enterobacter ludwigii demonstrates versatility across multiple industries, making it a valuable organism for future research and application in biotechnology, waste management, biofuel production, and pharmaceutical development.

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: 9

LLM predicted phenotypes: 4

Phenotype	High-quality annotation	anthropic/claude-3.5-sonnet	anthropic/claude-3-haiku:beta	openai/gpt-4	openai/gpt-4	microsoft/phi-3-mini-128k-instruct	google/gemini-flash-1.5	google/gemini-pro	mistralai/mixtral-8x7b-instruct:nitro	google/gemini-pro-1.5	perplexity/llama-3-sonar-small-32k-chat	meta-llama/llama-3-70b-instruct:nitro	openai/gpt-4o	openai/gpt-4o	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	mistralai/mistral-7b-instruct	mistralai/mistral-7b-instruct	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	openchat/openchat-7b	openchat/openchat-7b	google/gemma-7b-it	google/gemma-7b-it	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b
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 ✓	N/A	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 ✓	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	facultatively anaerobic ✗	facultatively anaerobic ✗	facultatively anaerobic ✗	N/A	N/A	facultatively anaerobic ✗	facultatively anaerobic ✗	N/A	N/A	facultatively anaerobic ✗	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
Extreme environment tolerance	FALSE	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	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	N/A	true	true	true	true	false	true	true	false	true	true	false	true	true	false	false	true	true	true	true	false	false	false	false	true	true	true	true
Biosafety level	biosafety level 2	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	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	false	true	true	true	true	true	true	true	true	false	false	true	true	true	true	true	true	false	false	true	true	true	true
Host association	TRUE	true ✓	true ✓	true ✓	true ✓	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	false ✗	false ✗	true ✓	true ✓
Plant pathogenicity	TRUE	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	true ✓	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	N/A	gamma	alpha	beta	beta	N/A	gamma	gamma	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	N/A	N/A
Cell shape	bacillus	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓

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