Listeria rustica

General Information

Listeria rustica is a species of bacteria within the genus Listeria. This microorganism is particularly interesting due to its adaptation to diverse environments. Unlike some of its more notorious relatives, such as Listeria monocytogenes, which is a well-known pathogen, Listeria rustica has not been associated with human disease, making it a subject of interest for understanding the evolutionary pathways and ecological niches of the Listeria genus. One of the unique aspects of Listeria rustica is its ability to thrive in various environmental conditions, including soil and decaying vegetation. This adaptability suggests that Listeria rustica may possess a range of metabolic capabilities that allow it to utilize different nutrient sources, which could be valuable for biotechnological applications, such as bioremediation. From a research perspective, studying Listeria rustica can provide insights into the genetic and physiological traits that differentiate pathogenic and non-pathogenic species within the Listeria genus. This can help in identifying potential virulence factors and understanding the mechanisms of pathogenicity. Additionally, the study of Listeria rustica can contribute to the broader understanding of microbial ecology and the role of bacteria in nutrient cycling and ecosystem functioning. Overall, Listeria rustica represents a fascinating subject for microbiological research due to its environmental versatility and the potential applications of its metabolic properties in various scientific and industrial fields.

Listeria rustica is a lesser-known species within the genus Listeria, which is primarily recognized for its pathogenic members, such as Listeria monocytogenes. However, L. rustica presents a unique profile that makes it an interesting subject for research. This organism has been isolated from various environmental sources, including soil and decaying plant matter, indicating its role in the ecosystem as a decomposer. One of the most notable characteristics of L. rustica is its ability to survive in a range of environmental conditions, which suggests a level of adaptability that could be valuable in studies of microbial ecology and environmental microbiology. Its metabolic versatility allows it to utilize different substrates, which can provide insights into nutrient cycling in various habitats. Furthermore, L. rustica has been studied for its potential applications in biotechnology, particularly in the field of bioremediation. The organism's capacity to degrade certain organic compounds could be harnessed to develop strategies for cleaning up contaminated environments. In addition, research into L. rustica may contribute to a better understanding of the evolutionary relationships within the Listeria genus, especially in terms of how non-pathogenic species adapt and thrive in diverse ecological niches. This could have implications for understanding the evolution of pathogenicity in related species. Overall, Listeria rustica serves as a fascinating example of how even less-studied microorganisms can offer valuable insights into ecological processes and potential biotechnological applications.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacillota

Class: Bacilli

Order: Bacillales

Family: Listeriaceae

Genus: Listeria

Species: Listeria rustica

NCBI ID

2713503

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/013/820/765/GCA_013820765.1_ASM1382076v1

File for sequence-based predictions:
GCA_013820765.1_ASM1382076v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Listeria rustica is a lesser-known species within the genus Listeria, which is primarily recognized for its pathogenic member, Listeria monocytogenes. While L. rustica has not been extensively studied in clinical settings, its close relation to L. monocytogenes raises potential concerns regarding its pathogenicity and disease associations. Like its more notorious counterpart, L. rustica may possess similar virulence factors that could contribute to infections, particularly in immunocompromised individuals or those with underlying health conditions. Foodborne illness is a significant concern, as Listeria species are often associated with contaminated food products. Furthermore, the potential for antimicrobial resistance in Listeria rustica is an area of interest, especially given the increasing prevalence of resistant strains in other Listeria species. Understanding the resistance mechanisms could be crucial for developing effective treatment strategies. In terms of immune evasion, Listeria species are known to employ various strategies to survive within host cells, including the ability to escape from phagosomes and replicate in the cytoplasm. This characteristic may also apply to L. rustica, warranting further investigation into its interactions with the human immune system. While there are currently no documented outbreaks specifically linked to Listeria rustica, its potential to act as a pathogen in certain conditions cannot be overlooked. Continued research is essential to fully elucidate the clinical implications of this organism and its role in human health.

Habitat and Ecological Niches

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

Listeria rustica is primarily associated with terrestrial environments and is often found in soil and decaying organic matter. This microorganism thrives in nutrient-rich substrates, where it plays a significant role in the decomposition process. Its presence in these habitats contributes to the cycling of nutrients, particularly in agricultural ecosystems, where it can be found in association with plant materials and animal waste. In terms of ecological interactions, Listeria rustica exhibits saprophytic behavior, breaking down complex organic compounds and thus facilitating nutrient availability for other organisms. This process is crucial for maintaining soil health and fertility. Additionally, it may engage in symbiotic relationships with certain plants, enhancing their nutrient uptake through its metabolic activities. Furthermore, Listeria rustica is known to exhibit a degree of environmental adaptability, allowing it to survive in varying conditions, including fluctuations in moisture and temperature. This adaptability enables it to colonize diverse habitats, from agricultural fields to natural grasslands. Its ability to thrive in these environments underscores its importance in the ecosystem, particularly in nutrient cycling and organic matter decomposition.

Industrial Application

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

The microorganism Listeria rustica has shown potential in various industrial applications, particularly in the fields of biotechnology and waste management. This organism is known for its ability to thrive in diverse environments, which can be harnessed for specific processes. In biotechnology, Listeria rustica can be utilized in fermentation processes, where it may contribute to the production of certain metabolites that can be valuable in food and pharmaceutical industries. Its role in fermentation can lead to the development of novel food products or bioactive compounds. In the realm of waste management, Listeria rustica has demonstrated capabilities in biodegradation, particularly in breaking down organic waste materials. This property can be leveraged in composting systems or bioremediation efforts, where the microorganism aids in the decomposition of waste, thus reducing environmental impact and enhancing soil quality. Moreover, the enzymatic activity of Listeria rustica can be explored for enzyme production, which is crucial in various industrial processes, including the textile and detergent industries. The enzymes produced can facilitate the breakdown of complex substrates, making them more accessible for further processing. Overall, while Listeria rustica is primarily known for its pathogenic potential, its industrial applications in biotechnology, waste management, and enzyme production highlight its versatility and importance in sustainable practices.

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

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