Of the 231 immune donors in this subgroup , more than 65 percent were 29 years or younger, which was consistent with the mean age group of 26 years for the 9 donors with HBV infection, of whom 6 had been vaccinated. Origin of HBV An infection The sexual partners of infected donors were traced when possible, and four were discovered to have HBV infection. In all full situations, the sequences of the presurface and surface regions of the HBsAg gene had been nearly similar at the nucleotide level and the amino acid level in two laboratories, as had been the entire genome sequences in donor 013 and his sexual partner, which strongly suggests that infection happened between vaccinated donors and their sexual partners who carried high viral loads , that have been consistent with chronic hepatitis B.To purchase all of the outstanding shares of common share of Advanced Medical Optics . On Tuesday The tender give expired at midnight Eastern time, Feb. 24, 2009, and had not been extended. The depositary for the tender present has advised Abbott that a total of approximately 56,395,914 shares of AMO common stock were validly tendered rather than withdrawn . These shares, alongside the shares owned by Abbott and its wholly owned subsidiaries beneficially, represent approximately 93.5 % of AMO’s outstanding shares of common stock, or 83 approximately.