Actinobaculum suis

General Information

Actinobaculum suis is a noteworthy bacterium primarily due to its role in veterinary medicine, particularly in swine health. This organism is a significant pathogen in pigs, causing urinary tract infections that can lead to severe economic losses in the swine industry. One of the most interesting aspects of A. suis is its host specificity; it predominantly affects pigs and is rarely found in other animals or humans. From a research perspective, A. suis is valuable for studying host-pathogen interactions, especially those involving the urinary tract. The bacterium's ability to adhere to and invade the epithelial cells of the urinary tract makes it a model organism for understanding bacterial colonization and infection mechanisms. Moreover, A. suis has been studied for its potential resistance to certain antibiotics, which is a growing concern in veterinary medicine. Understanding the genetic and molecular basis of this resistance can provide insights into developing more effective treatments and preventive measures. In summary, Actinobaculum suis is a bacterium of significant interest due to its impact on swine health, its host specificity, and its role in advancing our understanding of bacterial infections and antibiotic resistance.

Actinobaculum suis is a gram-positive, anaerobic bacterium that is primarily associated with swine. This organism is particularly interesting due to its role as a pathogen in pigs, where it can cause urinary tract infections and other related diseases. The ability of A. suis to thrive in the anaerobic conditions of the swine urinary tract highlights its unique adaptation to a specific niche within the host environment. One of the most notable aspects of Actinobaculum suis is its genetic diversity, which can lead to variations in virulence and antibiotic resistance among different strains. This diversity makes it a valuable subject for research, particularly in the fields of veterinary microbiology and infectious disease management. Understanding the genetic mechanisms behind its pathogenicity can provide insights into developing effective treatments and preventive measures for swine health. Additionally, A. suis has been studied for its metabolic capabilities, which include the fermentation of various substrates. This metabolic versatility not only contributes to its survival in the host but also makes it a potential candidate for biotechnological applications, such as in the production of biofuels or other bioproducts from agricultural waste. Overall, Actinobaculum suis serves as an important model organism for studying host-pathogen interactions in livestock, and its implications for animal health and agricultural productivity underscore its significance in microbiological research.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Actinomycetales

Family: Actinomycetaceae

Genus: Actinobaculum

Species: Actinobaculum suis

NCBI ID

1657

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/001/183/565/GCF_001183565.1_ASM118356v1

File for sequence-based predictions:
GCF_001183565.1_ASM118356v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The bacterium Actinobaculum suis is primarily known as a pathogen in swine, but its clinical implications extend to human health due to its potential zoonotic nature. It has been associated with urinary tract infections (UTIs) in humans, particularly in individuals with compromised immune systems or underlying health conditions. The organism is characterized by its ability to form biofilms, which can enhance its pathogenicity and contribute to persistent infections. In terms of antimicrobial resistance, Actinobaculum suis has shown resistance to several commonly used antibiotics, complicating treatment options for infections it may cause. This resistance is particularly concerning in veterinary medicine, as it can lead to the spread of resistant strains to humans through direct contact or food sources. The interaction of Actinobaculum suis with the human body involves evasion of the immune response, allowing it to persist in the urinary tract and potentially lead to recurrent infections. Its role in outbreaks is less documented compared to other pathogens, but its presence in swine populations raises concerns about its transmission to humans, especially in agricultural settings. While there are no established medical applications such as probiotics or vaccines specifically targeting Actinobaculum suis, understanding its pathogenic mechanisms and resistance patterns is crucial for developing effective treatment strategies and preventing zoonotic transmission.

Habitat and Ecological Niches

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

Actinobaculum suis is a bacterium primarily associated with the porcine gastrointestinal tract, particularly in the intestines of pigs. This organism thrives in the anaerobic environments of the gut, where it plays a significant role in the digestion of complex carbohydrates and the fermentation process. Its presence is crucial for maintaining a balanced gut microbiota, which is essential for the overall health of the host animal. In the swine gut ecosystem, Actinobaculum suis interacts symbiotically with other microbial species, contributing to the breakdown of nutrients and the production of short-chain fatty acids, which are vital energy sources for the host. This bacterium is also involved in the nitrogen cycle, helping to convert nitrogenous compounds into forms that can be utilized by plants, thus linking the health of livestock to broader agricultural ecosystems. Furthermore, Actinobaculum suis can be implicated in certain pathogenic conditions when the balance of gut microbiota is disrupted, leading to diseases such as swine dysentery. Its adaptability to the host's immune responses and varying dietary conditions showcases its ecological versatility and importance in the agricultural biome where pigs are raised. Overall, Actinobaculum suis exemplifies the intricate relationships within the microbial community of the swine gut and its impact on both animal health and agricultural productivity.

Industrial Application

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

The microorganism Actinobaculum suis has shown potential in various industrial applications, particularly in the fields of biotechnology, waste management, and pharmaceutical development. This organism is primarily known for its role in biodegradation, where it can break down complex organic materials, making it valuable in waste treatment processes. For instance, Actinobaculum suis has been studied for its ability to degrade certain pollutants in agricultural waste, contributing to more sustainable waste management practices. In the realm of biofuel production, Actinobaculum suis may play a role in fermentation processes, where it can assist in converting biomass into bioethanol or other biofuels. Its metabolic pathways can be harnessed to improve the efficiency of fermentation, leading to higher yields of biofuels from renewable resources. Moreover, in pharmaceutical development, this microorganism has been investigated for its potential to produce bioactive compounds that could serve as precursors for drug synthesis or as therapeutic agents themselves. The enzymatic activity of Actinobaculum suis can be explored for the production of specific enzymes that are useful in various biochemical applications. Overall, Actinobaculum suis demonstrates significant promise across multiple industries, particularly in enhancing biodegradation, optimizing fermentation processes, and contributing to the development of new pharmaceuticals.

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

Back to Search