abnormal susceptibility to Coronaviridae infection +
abnormal susceptibility to Flaviviridae infection +
abnormal susceptibility to Orthomyxoviridae infection +
abnormal susceptibility to Paramyxoviridae infection +
abnormal susceptibility to Picornaviridae infection +
any anomaly in the likelihood that an organism will develop ill effects from infection with one of the small, icosahedral viruses with a single-stranded, highly diverse positive-sense, non-segemented RNA genomes or from components of or toxins produced by a virus from this Family
abnormal susceptibility to Togaviridae infection +