Basic Information
Diagnosis & Treatment
Syndromes & Symptoms
Current Findings
Drug Profile
Pathogen Cards

Picture courtesy of nobelprize.org.

Basic Information and Interesting Characteristics

• Double-stranded DNA virus, medium sized, monopartite genome (36 kb)
• Icosahedral capsid (T=25, 70-90 nm diameter), non-enveloped
• 12 penton glycoprotein fibers (“spikes”) attached to vertices of capsid. These spikes are toxic and aid in the binding of virus to receptor.
• Unique protein covalently bonded to the 5’ end of the genome. This protein acts as a primer so that the DNA polymerase can start from the very end of the genome (thereby solving the “tip problem”
• Naked DNA is infectious
• Multiple promoters creates kinetic classes of proteins
• Can only replicate in actively dividing cells
• Can potentially be used as a vector for gene therapy or cancer treatment
• Infects the membranes of the respiratory tract, eyes, intestines, and urinary tract
• Is responsible for 10% of acute respiratory infections in young children