ArticleAfrican journal of thoracic and critical care medicine2024
Severe lower respiratory tract infections are associated with human adenovirus in hospitalised children in a high HIV prevalence area.
Article in African journal of thoracic and critical care medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Drug combination treatment as a strategy for inhibiting human adenovirus replication.Antiviral research · 2026Article
- Determining the aetiology of lower respiratory tract illness in children.African journal of thoracic and critical care medicine · 2024Article
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4 authors.
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Abstract
Background: Viral causes of lower respiratory tract infections (LRTIs) are associated with increased mortality in children aged <5 years (U5). Human adenovirus (HAdV) has been associated with severe LRTI; however, its relationship with HIV and malnutrition in South Africa (SA) is not understood. Objectives: To identify the prevalence of and factors associated with HAdV LRTIs in hospitalised U5 childen. Methods: Clinical and viral data on U5 children hospitalised with severe LRTI from January 2018 to June 2020 at King Edward VIII Hospital, Durban, SA, including results of a multiplex polymerase chain reaction (PCR) panel assay for respiratory viruses, were retrieved from inpatient files and laboratory databases and retrospectively analysed. Standard descriptive statistics and Pearson's χ², Fisher's exact and Mann-Whitney tests were used to determine significant associations with HAdV LRTI. Results: Among the 206 viral assays analysed (15.6% of all LRTI admissions), HAdV was the most common virus identified. The cohort had a median (interquartile range) age of 5 (2 - 13) months, 47.3% had perinatal HIV exposure, and 34.5% had severe acute malnutrition (SAM). No seasonal pattern with HAdV could be demonstrated. SAM and prematurity were significant risk factors for readmission, and perinatal HIV exposure was a significant risk factor for presence of multiple viruses on analysis of a respiratory specimen. Detection of HAdV was not associated with an increased risk of requiring oxygen or ventilatory support. Conclusion: HAdV was the most common virus found on analysis of multiplex PCR panel results in children hospitalised with severe LRTI in SA, where high rates of HIV exposure may result in increased susceptibility to viral co-infections. The role of HAdV as a cause of severe LRTI in SA infants, who have high rates of HIV exposure, requires greater scrutiny. Study synopsis:
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