Study Design: In this community-based study, the researchers collected samples from 35 HIV-positive injection drug users and female sex workers in Tijuana and Ciudad Juarez. They were able to, DNA from 11 samples . What they found: The obtained samples were HIV subtype B, the most common strain in North America, Western Europe and Australia. They also found that two of the three samples of low-level sex workers had antiretroviral resistance mutations, although they have not taken antiretroviral drugs..
What’s Next: Further studies in the Mexican high-risk groups are necessary to determine the rate of primary drug resistance in humans along the border and throughout Mexico. Tests for HIV drug resistance will help physicians in selecting appropriate treatment for patients in whom antiretroviral therapy is not successful.– Think work with to a physiotherapist or qualified and experienced personal trainer to for several weeks prior to the start which sport season. This enables you properly prepare and. Condition your body of sport – specific activities.