Pan-resistant HIV-1 emergence in the era of integrase strand-transfer inhibitors: a case report.

Background: In 2019, WHO reported that the prevalence of HIV-1 drug resistance to first-line regimens of non-nucleoside reverse transcriptase inhibitors is increasing in countries with a low number of therapeutic options. This increasing prevalence of drug resistance is an important threat to ending the AIDS pandemic, as it compromises individual clinical outcomes and increases the risk of transmission. In countries with a high number of therapeutic options, little global information is available regarding the prevalence of multidrug-resistant HIV-1 infections, which presents a potential challenge for the clinical management of people with HIV.