The International Committee on Taxonomy of Viruses (ICTV) developed the current classification system and wrote guidelines that put a greater weight on certain virus properties to maintain family uniformity.
O Comité Internacional de Taxonomía de Virus (International Committee on Taxonomy of Viruses, ICTV) elaborou o sistema de clasificación actual dos virus e publicou directrices que facían grande énfase en certas propiedades dos virus para manter a uniformidade das familias víricas.