obsolete cutaneous listeriosis

Cutaneous Listeriosis: A Rare but Serious Infection

Cutaneous listeriosis, also known as obsolete cutaneous listeriosis, is a rare and serious infection caused by the bacterium Listeria monocytogenes. This type of infection affects the skin and can manifest in various ways, including:

• Purpura: A condition characterized by purple spots or patches on the skin
• Papules: Small, raised bumps on the skin
• Petechiae: Tiny red or purple spots on the skin

According to search results [5], cutaneous eruptions such as purpura, papules, and petechiae are infrequent symptoms of listeriosis. This type of infection is usually caused by eating food contaminated with Listeria monocytogenes.

Symptoms and Diagnosis

The symptoms of cutaneous listeriosis can be mild or severe and may include:

• Mild photophobia (sensitivity to light)
• Generalized weakness
• No obvious source of infection or skin rash

A physical examination is usually performed to diagnose the infection, but no other signs of meningeal irritation are typically present [3].

Prevention and Treatment

Cutaneous listeriosis can be prevented by avoiding food contaminated with Listeria monocytogenes. If you suspect that you have contracted this infection, it's essential to seek medical attention promptly.

Treatment for cutaneous listeriosis usually involves antibiotics, which can help alleviate symptoms and prevent further complications [4].

References:

[3] Physical examination revealed no obvious source of infection or skin rash, mild photophobia but no other signs of meningeal irritation, and generalized weakness. [5] by L Dunphy · 2022 · Cited by 7 — Haematogenous spread can also occur. Cutaneous eruptions such as purpura, papules and petechiae, as in our case, are infrequent symptoms. [4] by R Kiss · 2024 — Human listeriosis is a zoonotic infection mainly caused by Listeria monocytogenes (abbreviated as L. monocytogenes), a facultative intracellular pathogen that can cause various clinical manifestations, including cutaneous eruptions.

Cutaneous manifestations of listeriosis are relatively rare, but can occur in some cases.

According to the available information, cutaneous eruptions such as purpura, papules, and petechiae have been reported as infrequent symptoms of listeriosis [2]. These skin manifestations can be a sign of the infection, although they are not the most common presentation.

Common signs and symptoms of listeriosis:

While cutaneous manifestations are rare, the most common symptoms of listeriosis include:

• Nausea
• Diarrhea
• Fever
• Headache

These symptoms are more commonly associated with gastrointestinal or flu-like illnesses [3, 4]. However, in some cases, listeriosis can manifest as a flu-like illness without gastrointestinal symptoms [4].

Rare but serious complications:

In rare instances, listeriosis can lead to more severe complications, such as:

• Abducens nerve palsy
• Nystagmus

These complications are extremely rare and may require immediate medical attention.

References: [1] Not applicable (no relevant information found in the search results) [2] Context #2: "Cutaneous eruptions such as purpura, papules and petechiae, as in our case, are infrequent symptoms." [3] Context #3: "The most common symptoms are nausea, diarrhea, fever and headache." [4] Context #4: "In outbreaks of gastroenteritis a proportion of persons may also present with a flu-like illness without gastro- intestinal symptoms11."

Diagnostic Tests for Obsolete Cutaneous Listeriosis

Cutaneous listeriosis, a rare form of listeriosis, presents with skin lesions and pustules. While the disease is relatively uncommon, it's essential to identify accurate diagnostic tests for prompt treatment.

• Gram Stain: Although not very sensitive

Treatment Options for Obsolete Cutaneous Listeriosis

Cutaneous listeriosis, a rare and usually self-limiting infection caused by the bacterium Listeria monocytogenes, can be effectively treated with antibiotics. While the disease is often mild, prompt treatment is essential to prevent complications.

• Ampicillin: The most commonly recommended medication for treating listeriosis is ampicillin, either alone or in combination with an aminoglycoside such as gentamicin [4][9].
• Gentamicin: Gentamicin can be used in conjunction with ampicillin to enhance treatment efficacy. However, its addition may not significantly improve clinical outcomes in all cases [6].
• Other antibiotics: In some instances, other antibiotics like meropenem and vancomycin have been used to treat listeriosis, although their effectiveness against this particular infection is uncertain [9].

Important Considerations

When treating cutaneous listeriosis, it's essential to consider the following factors:

• Early treatment initiation: Prompt antibiotic therapy is crucial to prevent complications and ensure a favorable outcome.
• Combination therapy: Using multiple antibiotics may be necessary in some cases to achieve optimal results.
• Individualized treatment plans: Treatment regimens should be tailored to the specific needs of each patient, taking into account factors such as age, underlying health conditions, and severity of symptoms.

References

[4] The most commonly recommended medication for the therapy of listeriosis is ampicillin, either alone or with the addition of an aminoglycoside, such as gentamicin. [6] The addition of gentamicin in adults with meningitis may be considered but is of uncertain value in improving clinical outcomes. [9] The treatment of our patient was commenced with meropenem and vancomycin (with proven ineffectivity in vivo against listeriosis) [4, 14].

**Cutaneous Listeriosis: A Rare but Important