The aim of the yearly National Congress of the Italian Society of Virology (SIV) is to promote the discussion between senior and younger researchers to improve the knowledge and scientific collaboration among the various areas of Virology. The invited and selected lecturers of the fourth National Congress of SIV covered the following topics: general Virology and viral Genetics; virus host interactions and pathogenesis; viral immunology and vaccines; emerging and re-emerging viral diseases; antiviral therapy; innovative diagnostics; viral biotechnologies and gene therapy. As in the previous edition (Salata and Palù, 2004 J Cell Physiol 199:171-173), a specific topic was thoroughly covered in a roundtable. In this edition the overviewed topic was HCV, from epidemiology and genetic variability to immunology and antiviral therapy. The final program can be found at the web site http://www.siv-virologia.it. A summary of the oral presentations of the 2004 meeting is reported.
Copyright 2005 Wiley-Liss, Inc.