abnormal susceptibility to Hepadnaviridae infection +
any anomaly in the likelihood that an organism will develop ill effects from infection with a reverse-transcribing virs with a spherical, occasionally pleomorphic shape, a 42-50 nm diameter, and no evident surface projections after negative staining virus or from components of or toxins produced by a virus from this Family
abnormal susceptibility to Retroviridae infection +
decreased susceptibility to Ortervirales infection +
increased susceptibility to Ortervirales infection +