Live, frozen Usutu Virus in tissue culture supernatant. Strain 3345, Isolate Arb276. This Usutu virus is preserved under viral storage medium at -80oC. The virus product tested negative for Mycoplasmae.
Infectious cell culture lysate. This Usutu virus[Vienna 2001-939/01] is preserved under Viral Storage Medium -80C. Tests for the presence of mycoplasmae were positive.