Brucella grignonensis

General Information

Brucella grignonensis is a fascinating microorganism that belongs to the genus Brucella, which is well-known for its pathogenic species causing brucellosis in various animals and humans. However, B. grignonensis stands out due to its unique ecological niche and potential applications in biotechnology and environmental science. One of the most intriguing aspects of B. grignonensis is its environmental adaptability. Unlike its pathogenic relatives, this species has been isolated from soil, indicating a potentially broader ecological role. This adaptability suggests that B. grignonensis might possess unique metabolic pathways that allow it to thrive in diverse environments, making it a subject of interest for studies on microbial ecology and environmental microbiology. Another notable feature of B. grignonensis is its genomic composition. Comparative genomic analyses have revealed that while it shares some genetic similarities with pathogenic Brucella species, it also possesses distinct genetic elements that could be linked to its non-pathogenic lifestyle. These genetic differences provide valuable insights into the evolution of virulence and host adaptation mechanisms within the Brucella genus. From a biotechnological perspective, B. grignonensis holds promise due to its potential for bioremediation. Its ability to survive in soil environments suggests that it could be harnessed to degrade environmental pollutants or participate in nutrient cycling processes. This makes it a candidate for further research into sustainable environmental management practices. In summary, Brucella grignonensis is a unique and valuable microorganism that offers significant insights into microbial ecology, evolutionary biology, and potential biotechnological applications. Its distinct characteristics and adaptability make it an exciting subject for ongoing and future research.

Brucella grignonensis is a lesser-known species within the genus Brucella, which is primarily recognized for its role in zoonotic infections. This organism is particularly interesting due to its emerging status as a potential pathogen in both animals and humans, especially in regions where livestock is prevalent. Its unique ability to survive and replicate within host cells, particularly macrophages, highlights its intracellular lifestyle, which is a hallmark of many pathogenic bacteria. One of the most valuable aspects of B. grignonensis is its genetic diversity and the potential for studying host-pathogen interactions. Research into this species can provide insights into the mechanisms of immune evasion and persistence in the host, which are critical for developing effective vaccines and treatments against brucellosis. Additionally, B. grignonensis has been isolated from various animal species, indicating its zoonotic potential and the need for surveillance in agricultural settings. Its presence in different ecological niches suggests that it may have adapted to specific hosts, making it a subject of interest for evolutionary biology studies. Overall, the study of Brucella grignonensis not only contributes to our understanding of brucellosis but also enhances our knowledge of bacterial pathogenesis and the complexities of host interactions, making it a valuable organism for ongoing research.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Alphaproteobacteria

Order: Hyphomicrobiales

Family: Brucellaceae

Genus: Brucella

Species: Brucella grignonensis

NCBI ID

94627

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/002/252/505/GCF_002252505.1_ASM225250v1

File for sequence-based predictions:
GCF_002252505.1_ASM225250v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Brucella grignonensis is a lesser-known species within the genus Brucella, which is primarily associated with zoonotic infections in humans. It is particularly relevant in the context of brucellosis, a disease that can be transmitted from animals to humans, often through the consumption of unpasteurized dairy products or direct contact with infected animals. While Brucella grignonensis has been less frequently reported compared to other species like Brucella abortus or Brucella melitensis, its potential to cause infections in humans cannot be overlooked, especially in regions where livestock is prevalent. Clinical implications of Brucella grignonensis include its role in causing undulant fever, malaise, and other systemic symptoms associated with brucellosis. The organism's pathogenicity is linked to its ability to evade the immune response through various mechanisms, including the inhibition of phagosome-lysosome fusion in macrophages, allowing it to survive and replicate within host cells. In terms of antimicrobial resistance, there is limited data specifically on Brucella grignonensis, but the genus is known for its intrinsic resistance to certain antibiotics, which complicates treatment options. This resistance underscores the importance of appropriate antibiotic selection and the need for ongoing surveillance of resistance patterns. Furthermore, the potential for Brucella grignonensis to be involved in outbreaks highlights the need for public health awareness, particularly in agricultural settings. Vaccination strategies targeting other Brucella species may provide some cross-protection, but specific vaccines for Brucella grignonensis are not well-established. Overall, while Brucella grignonensis may not be as widely recognized as other members of its genus, its implications for human health, particularly in the context of zoonotic transmission and antimicrobial resistance, warrant further investigation and awareness.

Habitat and Ecological Niches

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

Brucella grignonensis is a species of bacteria that primarily thrives in domestic animal environments, particularly in livestock such as cattle, sheep, and goats. This microorganism is often associated with agricultural biomes, where it can be found in the reproductive tissues and fluids of infected animals. Its presence in these habitats is significant due to its role as a pathogen, causing brucellosis, which can lead to reproductive failures in livestock and pose a risk to human health through zoonotic transmission. In terms of ecological niches, Brucella grignonensis exhibits a notable interaction with its host organisms, often establishing a form of symbiosis that can be detrimental to the host. The bacterium can evade the host's immune response, allowing it to persist and replicate within the host's cells, particularly in the reticuloendothelial system. This adaptation not only facilitates its survival but also contributes to the spread of the disease within animal populations. Furthermore, the bacterium's ability to survive in various environmental conditions, including moisture-rich environments, enhances its transmission potential. It can be found in contaminated water sources or feed, which can serve as vectors for infection among livestock. The ecological impact of Brucella grignonensis extends beyond individual hosts, influencing animal health and agricultural productivity, thereby affecting the broader ecosystem and human communities reliant on these livestock for sustenance and economic stability.

Industrial Application

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

The microorganism Brucella grignonensis has shown potential in various industrial applications, particularly in the fields of biotechnology and pharmaceutical development. This organism is primarily known for its role in biodegradation processes, where it can assist in the breakdown of complex organic materials, making it valuable in waste management. Its ability to degrade certain pollutants can be harnessed in bioremediation efforts, helping to clean up contaminated environments. In the realm of pharmaceutical development, Brucella grignonensis is of interest due to its unique metabolic pathways, which may lead to the discovery of novel compounds with therapeutic properties. The organism's capacity for fermentation processes can also be explored for the production of bioactive metabolites, which could have applications in drug formulation. Moreover, the study of Brucella grignonensis contributes to our understanding of microbial interactions in various ecosystems, which can inform sustainable practices in agriculture and environmental management. Overall, while research is ongoing, the potential of Brucella grignonensis in these industries highlights its significance in advancing biotechnological innovations.

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

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