Winters Mark A, Kagan Ron M, Heseltine Peter N R, Merigan Thomas C
Division of Infectious Diseases, Stanford University Medical Center, Stanford, California 94305, USA.
AIDS Res Hum Retroviruses. 2005 Apr;21(4):311-3. doi: 10.1089/aid.2005.21.311.
A two-amino acid insertion near codon 70 of the HIV-1 protease gene was found in an individual failing protease inhibitor therapy. Susceptibility of this strain to protease inhibitors was similar to that of non-insert-containing strains with comparable resistance mutations and one or more other major PI mutations.