Assertion: viral infection | /r/HasProperty | subclinical
Facets:
Source sentences:
text: Important principles that pertain to viral disease include the following: (1) many viral infections are subclinical (Figure 2); (2) the same disease may be produced by a variety of viruses; (3) the same virus may produce a variety of diseases; (4) the disease produced bears no relationship to viral morphology; and (5) the outcome in any particular case is determined by both viral and host factors and is influenced by the genetics of each.