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Updated: Aug 12, 2026

Ex Vivo Organotypic Corneal Model of Acute Epithelial Herpes Simplex Virus Type I Infection
Published on: November 3, 2012
Recurrent corneal infections in a patient with the acquired immunodeficiency syndrome
R K Hemady1, N Griffin, B Aristimuno
1Department of Ophthalmology, University of Maryland School of Medicine, Baltimore 21201.
Abstract:
A 29-year-old female intravenous drug abuser infected with the human immunodeficiency virus suffered recurrent, bilateral corneal infections over an 11-month period. Multiple infectious organisms were responsible, including capnocytophaga species, Candida albicans, Staphylococcus aureus, coagulase-negative staphylococcus, and a-streptococcus. One eye was eviscerated because of corneal perforation and loss of vision; the second eye has maintained good vision. Predisposing factors usually associated with corneal infections were absent. Treatment was complicated by extremely poor patient compliance, ongoing intravenous drug abuse, and concurrent multiple extraocular medical problems.
Insights
Recurrent corneal infections in an HIV-positive intravenous drug abuser involved multiple pathogens. Despite complications, one eye retained good vision, highlighting the challenges in managing such cases.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Public Health
Background:
- Human immunodeficiency virus (HIV) infection can compromise immune function, increasing susceptibility to opportunistic infections.
- Intravenous drug abuse (IVDA) is a significant risk factor for various infections, including those affecting the cornea.
- Corneal infections can lead to severe visual impairment or loss, necessitating prompt diagnosis and management.
Observation:
- A 29-year-old female with HIV experienced recurrent, bilateral corneal infections over 11 months.
- Multiple pathogens were identified, including Capnocytophaga species, Candida albicans, Staphylococcus aureus, coagulase-negative staphylococcus, and alpha-streptococcus.
- One eye required evisceration due to perforation and vision loss; the other retained good vision.
Findings:
- The patient lacked typical predisposing factors for corneal infections.
- Treatment was severely hampered by poor compliance, ongoing intravenous drug use, and other medical issues.
- The diverse microbial etiology complicated management and treatment strategies.
Implications:
- This case underscores the challenges in managing corneal infections in complex patient populations.
- Effective treatment requires addressing underlying substance abuse and ensuring patient adherence.
- Ophthalmologists must consider a broad range of pathogens in immunocompromised patients with corneal disease.
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