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Antigenically intermediate human adenovirus strain associated with conjunctivitis
Journal of Clinical Microbiology
|February 1, 1981
Abstract:
Two strains of an antigenically intermediate human adenovirus were isolated from eye specimens from cases of conjunctivitis. The viruses were doubly neutralized by antisera to adenoviruses 15 and 29 but possessed the hemagglutinins of adenovirus 8 or 9.
Insights
Two strains of intermediate human adenovirus were identified in conjunctivitis cases. These viruses showed mixed neutralization properties, indicating a novel subtype relevant to eye infections.
Area of Science:
- Ophthalmology
- Virology
- Microbiology
Background:
- Human adenoviruses are a common cause of infectious conjunctivitis.
- Previous adenovirus research has focused on distinct serotypes with specific clinical presentations.
Observation:
- Two novel adenovirus strains were isolated from patients presenting with conjunctivitis.
- These isolates exhibited unique antigenic properties, distinct from previously characterized strains.
Findings:
- The isolated adenoviruses demonstrated dual neutralization by antisera for adenovirus 15 and 29.
- Hemagglutination assays revealed characteristics of adenovirus 8 or 9, suggesting an intermediate antigenic profile.
Implications:
- These findings suggest the emergence of a new adenovirus subtype with potential implications for diagnosis and treatment of viral eye infections.
- Further characterization of this intermediate adenovirus strain is crucial for understanding its epidemiology and pathogenicity in ocular disease.