ɪn ɐdˈɪʃən tə hɪz kəntˈɪnjuːɪŋ ˈɪntɹɛst ɪn ˌeɪtʃˌaɪvˈiː tɹˈiːtmənt ænd dɹˈʌɡ ɹᵻsˈɪstəns, hɪz ɹᵻsˈɜːtʃ ˈɪntɹɛsts hæv fˈoʊkəst ˌɔn ˌeɪtʃˌaɪvˈiː pˌæθoʊdʒˈɛnᵻsˌɪs ɪŋklˈuːdɪŋ ðɪ ˈɪʃuːz ʌv vˈaɪɚɹəl lˈeɪtənsi ænd ˌɛvəlˈuːʃən.
In addition to his continuing interest in HIV treatment and drug resistance, his research interests have focused on HIV pathogenesis including the issues of viral latency and evolution.