Listeria thailandensis

General Information

Listeria thailandensis is a relatively recent addition to the genus Listeria, which is well-known for its pathogenic species such as Listeria monocytogenes. However, Listeria thailandensis is non-pathogenic and was first isolated from soil in Thailand. This makes it particularly interesting for researchers studying the diversity and evolution of the Listeria genus. One of the most intriguing aspects of Listeria thailandensis is its environmental adaptability. Unlike its pathogenic relatives, which are often associated with foodborne illnesses, Listeria thailandensis thrives in soil environments. This suggests that it may possess unique metabolic pathways and stress response mechanisms that allow it to survive in diverse and potentially harsh conditions. From a genomic perspective, Listeria thailandensis offers valuable insights into the genetic differences between pathogenic and non-pathogenic Listeria species. Comparative genomic studies can help identify the specific genes and regulatory networks that contribute to virulence in pathogenic species, thereby aiding in the development of targeted interventions and treatments. Additionally, the study of Listeria thailandensis can contribute to our understanding of microbial ecology and the role of non-pathogenic bacteria in soil ecosystems. Its presence in soil indicates potential interactions with plant roots and other soil microorganisms, which could have implications for agriculture and soil health. In summary, Listeria thailandensis is a non-pathogenic species that provides a unique opportunity to explore the genetic and ecological diversity within the Listeria genus. Its adaptability to soil environments and its potential role in microbial ecosystems make it a valuable subject for research in microbial ecology, genomics, and evolutionary biology.

Listeria thailandensis is a fascinating bacterium that belongs to the genus Listeria, which is known for its pathogenic members, such as Listeria monocytogenes. However, L. thailandensis stands out due to its unique ecological niche and potential applications in biotechnology and environmental science. This organism has been isolated from various environmental sources, including soil and water, indicating its adaptability to diverse habitats. One of the most interesting aspects of L. thailandensis is its ability to survive in extreme conditions, which makes it a subject of interest for researchers studying microbial resilience and survival strategies. Its metabolic versatility allows it to utilize a range of substrates, which can be beneficial for bioremediation efforts, particularly in contaminated environments. Furthermore, L. thailandensis has been studied for its potential use in the production of bioactive compounds. Research has indicated that it may produce antimicrobial substances, which could have implications for developing new antibiotics or preservatives. In addition to its ecological and biotechnological significance, L. thailandensis serves as a model organism for understanding the biology of the Listeria genus. Its genetic and physiological characteristics provide insights into the mechanisms of pathogenicity and stress response, which are crucial for developing strategies to combat related pathogens. Overall, Listeria thailandensis is a valuable organism for research, offering a window into microbial ecology, biotechnology, and the evolutionary adaptations of bacteria.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacillota

Class: Bacilli

Order: Bacillales

Family: Listeriaceae

Genus: Listeria

Species: Listeria thailandensis

NCBI ID

2268407

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/900/576/925/GCA_900576925.1_CLIP201500305T

File for sequence-based predictions:
GCA_900576925.1_CLIP201500305T_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Listeria thailandensis is a lesser-known species within the genus Listeria, which is primarily recognized for its pathogenic member, Listeria monocytogenes. While L. thailandensis has not been directly associated with significant human disease, its clinical implications are noteworthy due to its potential role in infections and its relationship with other Listeria species. Research indicates that it may serve as a model organism for studying the pathogenicity of Listeria, particularly in understanding the mechanisms of immune evasion and intracellular survival that are characteristic of the genus. Pathogenicity: Although L. thailandensis is not typically linked to severe human infections, its genetic and phenotypic similarities to L. monocytogenes raise concerns about its potential to cause infections in immunocompromised individuals. The organism's ability to survive in harsh environments and its potential for biofilm formation could contribute to its pathogenicity under certain conditions. Antimicrobial Resistance: There is limited data on the antimicrobial resistance profiles of L. thailandensis, but studies suggest that it may exhibit resistance mechanisms similar to those of L. monocytogenes. This raises the possibility of cross-resistance to antibiotics commonly used to treat Listeria infections, which is a significant concern in clinical settings. Medical Applications: The study of L. thailandensis may provide insights into the development of therapeutics and vaccines against Listeria-related diseases. Its non-pathogenic nature makes it a candidate for research into probiotics or as a vector for vaccine delivery, leveraging its ability to elicit an immune response without causing disease. In summary, while Listeria thailandensis is not a primary pathogen, its relevance in the context of Listeria research, potential for infections, and implications for antimicrobial resistance warrant further investigation to fully understand its clinical significance.

Habitat and Ecological Niches

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

Listeria thailandensis is a bacterium that is primarily associated with soil and water environments, particularly in tropical and subtropical regions. This microorganism thrives in a variety of ecological niches, often found in decaying organic matter where it plays a significant role in nutrient cycling. Its ability to survive in diverse conditions allows it to inhabit both aerobic and anaerobic environments, making it a versatile organism in its ecological interactions. In terms of its role in the ecosystem, Listeria thailandensis is known for its decomposing capabilities, breaking down organic materials and contributing to soil fertility. This bacterium can also be found in association with plants, where it may engage in symbiotic relationships that enhance nutrient uptake, although specific interactions are less documented compared to other members of the Listeria genus. Furthermore, Listeria thailandensis exhibits remarkable environmental adaptation strategies, allowing it to withstand varying temperatures and pH levels, which is crucial for its survival in fluctuating habitats. Its presence in aquatic systems also highlights its role in the microbial food web, where it can serve as a food source for larger organisms, thus integrating it into the broader ecological framework. Overall, Listeria thailandensis is an important microorganism within its biomes, contributing to ecosystem health and biodiversity through its various interactions and roles.

Industrial Application

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

The microorganism Listeria thailandensis has garnered attention for its potential in various industrial applications. One of the notable areas is in biotechnology, where Listeria thailandensis can be utilized in the development of vaccines and as a model organism for studying pathogenicity due to its close relation to other Listeria species. Its ability to survive in harsh conditions makes it a candidate for research in microbial resistance and adaptation. In the realm of waste management, Listeria thailandensis has shown promise in biodegradation processes, particularly in the breakdown of organic waste materials. This capability can be harnessed to improve waste treatment facilities, enhancing the efficiency of waste treatment systems by utilizing the organism's natural metabolic pathways to decompose complex organic compounds. Furthermore, there is potential for Listeria thailandensis in biofuel production. Its metabolic processes can be explored for the conversion of biomass into biofuels, particularly through fermentation processes that yield ethanol or other biofuels from agricultural waste. In pharmaceutical development, the organism's unique properties may be leveraged for the production of novel compounds or as a delivery system for therapeutic agents, given its ability to interact with host cells. This could lead to advancements in targeted drug delivery systems. Overall, while research is ongoing, Listeria thailandensis presents a multifaceted opportunity across various industries, particularly in fermentation, biodegradation, and enzyme production, making it a valuable organism for future industrial applications.

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: 8

LLM predicted phenotypes: 5

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

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