Isolation and preliminary characterization of temperature-sensitive mutants of pseudorabies virus.
Nine ts mutants of pseudorabies virus (PRV) strain BUK were isolated following bromodeoxyuridine (BUdR) or NaNO2 mutagenesis by a selection technique based on a shiftdown from nonpermissive to permissive temperature. This technique is described and its advantages are discussed. The nine ts mutants have been assigned to four complementation groups.
Isolation and preliminary characterization of temperature-sensitive mutants of pseudorabies virus. Nine ts mutants of pseudorabies virus (PRV) strain BUK were isolated following bromodeoxyuridine (BUdR) or NaNO2 mutagenesis by a selection technique based on a shiftdown from nonpermissive to permissive temperature. This technique is described and its advantages are discussed. The nine ts mutants have been assigned to four complementation groups.