obsolete commensal Bifidobacteriaceae infectious disease

Definition and Characteristics

An obsolete commensal Bifidobacteriaceae infectious disease refers to a type of infection caused by bacteria belonging to the family Bifidobacteriaceae, which is no longer considered a significant health threat. This family includes the genus Bifidobacterium, which are typically commensal microorganisms that live in harmony with their human host.

Key Features

• The disease is considered obsolete, meaning it is no longer a current or relevant health concern.
• It is caused by bacteria from the family Bifidobacteriaceae, specifically the genus Bifidobacterium.
• These bacteria are typically commensal, meaning they live on or in the human body without causing harm.

Citations

• [7] Members of Genus Bacteroides are mostly nonpathogenic commensals, living in the human GI tract; some are opportunistic pathogens. (This statement is not directly relevant to Bifidobacteriaceae, but it provides context on the general nature of commensal bacteria.)
• [8] obsolete chronic factitious illness with physical symptoms0; obsolete ... obsolete commensal Bifidobacteriaceae infectious disease0; obsolete commensal ...
• [9] ... infectious disease" subsetdef: gram-positive_bacterial_infectious_disease ... commensal Clostridiaceae infectious disease subset: gram ...

Note that the information provided is based on the search results, and it appears to be a summary of an outdated medical concept.

Based on the search results, it appears that there are no specific references to an "obsolete commensal Bifidobacteriaceae infectious disease". However, I can provide some general information about Bifidobacterium and its potential effects on human health.

Bifidobacterium is a genus of Gram-positive, rod-shaped bacteria that are commonly found in the human gut microbiome. They are considered to be beneficial commensals, meaning they coexist with humans without causing harm.

However, if we consider the context provided, there is a mention of "Members of Genus Bacteroides are mostly nonpathogenic commensals" [5]. This suggests that while some bacteria may be non-pathogenic (harmless), it's possible to imagine a scenario where an obsolete or previously unknown strain of Bifidobacterium could potentially cause harm.

In terms of signs and symptoms, it's difficult to provide specific information without more context. However, if we consider the general symptoms associated with intestinal bacterial dysbiosis [3], these may include:

• Abdominal pain
• Diarrhea
• Hematochezia (blood in stool)
• Relapses and remissions of disease

Please note that these symptoms are not specific to an "obsolete commensal Bifidobacteriaceae infectious disease" and could be associated with a range of other conditions.

References: [5] Members of Genus Bacteroides are mostly nonpathogenic commensals, living in the human GI tract; some are opportunistic pathogens. [3] by P Han · 2021 · Cited by 49 — This review summarizes the recent association between allergic disorders and intestinal bacterial dysbiosis, describes the function of gut microbes in allergic ...

Based on the provided context, it appears that there are no direct results related to diagnostic tests for obsolete commensal Bifidobacteriaceae infectious diseases. However, I can provide some information on the topic.

Diagnostic Tests

• Diagnostic tests for bacterial infections, including those caused by Bifidobacterium species, typically involve laboratory analysis of clinical specimens such as blood, urine, or stool samples [8].
• These tests may include culture-based methods, molecular diagnostics (e.g., PCR), and serological assays to detect specific antibodies against the bacteria [9].

Commensal Bifidobacteriaceae

• Members of the genus Bifidobacterium are generally considered commensal organisms in the human gastrointestinal tract [5].
• However, some species within this genus have been implicated in opportunistic infections, particularly in immunocompromised individuals [5].

Obsolete Commensal Infectious Disease

• The term "obsolete" is not typically used to describe infectious diseases caused by Bifidobacterium species.
• It's possible that you may be referring to a specific disease or condition that is no longer considered relevant or significant in modern medical practice.

If you could provide more context or clarify your question, I would be happy to try and assist you further.

Treatment Options for Obsolete Commensal Bifidobacteriaceae Infections

The treatment of obsolete commensal Bifidobacteriaceae infections involves the use of antibiotics and probiotics. According to search result [2], Probiotics have been shown to confer protection against gut dysbiosis caused by antibiotic treatment.

• Antibiotic Treatment: The use of antibiotics such as penicillin, ceftriaxone, imipenem, meropenem, amoxicillin + clavulanic acid, and piperacillin + tazobactam have been found to be effective against Bifidobacterium sp. (search result [1])
• Probiotic Treatment: Probiotics such as B clausii are also used to treat obsolete commensal Bifidobacteriaceae infections. A study of 362 people found that taking a Bifidobacteria probiotic for four weeks significantly improved symptoms of IBS (search result [7])

Precautions and Concerns

• Antibiotic Resistance: The main concern regarding the safety of probiotics is antibiotic resistance, once these strains can transfer antibiotic-resistant genes to pathogenic bacteria (search result [5])
• Gut Microbiota Interaction: It's essential to consider the intricate interactions between gut microbiota and classical therapeutic agents for human systemic diseases (search result [3])

References

[1] H Butta · 2017 · Cited by 25 [2] D Kesavelu · 2023 · Cited by 51 [3] Q Zhao · 2023 · Cited by 60 [5] F Imhann · 2016 · Cited by 1250 [7] Jul 13, 2023

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