RT Book, Section A1 Brown, Kevin E. A2 Kasper, Dennis L. A2 Fauci, Anthony S. SR Print(0) ID 1141410910 T1 PARVOVIRUS INFECTIONS T2 Harrison's Infectious Diseases, 3e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259835971 LK accessbiomedicalscience.mhmedical.com/content.aspx?aid=1141410910 RD 2024/04/19 AB Parvoviruses, members of the family Parvoviridae, are small (diameter, ~22 nm), nonenveloped, icosahedral viruses with a linear single-strand DNA genome of ~5000 nucleotides. These viruses are dependent on either rapidly dividing host cells or helper viruses for replication. At least four groups of parvoviruses infect humans: parvovirus B19 (B19V), dependoparvoviruses (adeno-associated viruses; AAVs), PARV4/5 virus, and human bocaviruses (HBoVs). Human dependoparvoviruses are nonpathogenic and will not be considered further in this chapter.