Disseminated Nocardia farcinica with multiple cerebral abscesses in a patient receiving induction immunosuppression for autoimmune hepatitis: case report - Scorecard - MDSpire

Disseminated Nocardia farcinica with multiple cerebral abscesses in a patient receiving induction immunosuppression for autoimmune hepatitis: case report

  • By

  • Akram Alnounou

  • Dimitar Bahariev

  • John Brown

  • Henry Zou

  • Harry Boamah

  • July 16, 2026

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Clinical Scorecard: Case Report of Disseminated Nocardia farcinica with Multiple Cerebral Abscesses in a Patient Undergoing Induction Immunosuppression for Autoimmune Hepatitis

At a Glance

CategoryDetail
ConditionNocardiosis
Key MechanismsOpportunistic infection caused by aerobic, Gram-positive actinomycetes of the genus Nocardia, particularly affecting immunocompromised patients.
Target PopulationPatients with impaired cell-mediated immunity, including those receiving immunosuppressive therapy for autoimmune conditions.
Care SettingClinical management of opportunistic infections in immunocompromised patients.

Key Highlights

  • Disseminated Nocardia farcinica can cause multiple cerebral abscesses in immunosuppressed patients.
  • The patient had a history of autoimmune hepatitis and recent interruption of TMP-SMX prophylaxis.
  • Neuroimaging revealed multiple ring-enhancing intracerebral lesions.
  • Antimicrobial therapy was guided by susceptibility testing, leading to gradual neurologic improvement.

Guideline-Based Recommendations

Diagnosis

  • Consider Nocardiosis in immunosuppressed patients with neurological decline and ring-enhancing lesions.

Management

  • Initiate susceptibility-guided combination antimicrobial therapy.

Monitoring & Follow-up

  • Monitor for biochemical autoimmune hepatitis flare during treatment.

Risks

  • Immunocompromised status is associated with higher case fatality rates in Nocardiosis.

Patient & Prescribing Data

Immunocompromised patients, particularly those with autoimmune hepatitis.

TMP-SMX prophylaxis may be interrupted during outpatient transitions, increasing risk for opportunistic infections.

Clinical Best Practices

  • Perform neuroimaging in suspected cases of invasive nocardiosis.
  • Ensure continuity of antimicrobial prophylaxis in immunosuppressed patients.

Related Resources & Content

Original Source(s)

Disseminated Nocardia farcinica with multiple cerebral abscesses in a patient receiving induction immunosuppression for autoimmune hepatitis: case report

  • by Akram Alnounou, Dimitar Bahariev, John Brown, Henry Zou, Harry Boamah

  • July 16, 2026

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