HIV Viral Load Testing in Laos

The number of people living with HIV/AIDS in the People’s Democratic Republic of Laos (also known as Laos PDR) is estimated at 13,600 and the number of people in need of antiretroviral therapy at 8,000. Today, around 3,200 HIV infected individuals receive treatment in seven centres throughout the country. Until recently, antiretroviral treated patients were followed-up only on the basis of clinical and immunological criteria. In 2009 the Centre d'Infectiologie Christophe Mérieux in Laos PDR (CICML) signed a collaboration agreement with the national Centre of HIV/AIDS/STI (CHAS) for the implementation of HIV viral load testing (VLT) in the country, leading to the technological transfer of the ANRS generic assay (HIV Generic charge virale, Biocentric, Bandol, France). The introduction of HIV VLT has been accompanied through national HIV workshops every 6 months. From June 2009 to December 2011, HIV viral load has been measured in 1,782 antiretoviral-treated patients. Of these, 97% were on reverse-transcriptase inhibitor -based 1st line regimen. HIV viral load was undetectable (