Medicine and Health Sciences Commons^™

Intratypic Genetic Variability Of Human Adenovirus Type 4: Implication For Viral Pathogenesis, Camden Roy Bair

Biomedical Sciences ETDs

Human adenovirus type 4 (HAdV-E4) is a causative agent of acute respiratory disease and conjunctivitis worldwide. Two major lineages of HAdV-E4 genomic variants have been identified by their distinct BamHI restriction profiles: prototype-like (p-like) strains and the a-like genomic variants. Recent molecular epidemiology studies have shown a predominance of a-like genomic variants detected in association with disease which suggests a-like strains have a fitness advantage or they may be more pathogenic. The impact of HAdV-E4 intratypic genetic variability on in vitro and in vivo phenotypes relevant to pathogenesis is a major gap in knowledge. I hypothesize that HAdV-E4 comprises two …