HIV-1 drug resistance and resistance testing

DS Clutter, MR Jordan, S Bertagnolio… - Infection, Genetics and …, 2016 - Elsevier
The global scale-up of antiretroviral (ARV) therapy (ART) has led to dramatic reductions in
HIV-1 mortality and incidence. However, HIV drug resistance (HIVDR) poses a potential …

[HTML][HTML] HIV and drug-resistant subtypes

BM Nastri, P Pagliano, C Zannella, V Folliero… - Microorganisms, 2023 - mdpi.com
Acquired Immunodeficiency Syndrome (AIDS) is a human viral infectious disease caused by
the positive-sense single-stranded (ss) RNA Human Immunodeficiency Virus …

Virologic efficacy of tenofovir, lamivudine and dolutegravir as second-line antiretroviral therapy in adults failing a tenofovir-based first-line regimen

CM Keene, R Griesel, Y Zhao, Z Gcwabe, K Sayed… - Aids, 2021 - journals.lww.com
Objective: Recycling tenofovir and lamivudine/emtricitabine (XTC) with dolutegravir would
provide a more tolerable, affordable, and scalable second-line regimen than dolutegravir …

[HTML][HTML] HIV-1 drug resistance mutations: potential applications for point-of-care genotypic resistance testing

SY Rhee, MR Jordan, E Raizes, A Chua, N Parkin… - PloS one, 2015 - journals.plos.org
The increasing prevalence of acquired and transmitted HIV-1 drug resistance is an obstacle
to successful antiretroviral therapy (ART) in the low-and middle-income countries (LMICs) …

Intensive adherence counselling for HIV‐infected individuals failing second‐line antiretroviral therapy in Johannesburg, South Africa

MP Fox, R Berhanu, K Steegen… - Tropical Medicine & …, 2016 - Wiley Online Library
Objective In resource‐limited settings, where genotypic drug resistance testing is rarely
performed and poor adherence is the most common reason for treatment failure …

[HTML][HTML] Third-line antiretroviral therapy program in the South African public sector: cohort description and virological outcomes

M Moorhouse, G Maartens, WDF Venter… - JAIDS Journal of …, 2019 - journals.lww.com
Background: The World Health Organization recommends that antiretroviral therapy (ART)
programs in resource-limited settings develop third-line ART policies. South Africa …

HIV-1 antiretroviral drug resistance patterns in patients failing NNRTI-based treatment: results from a national survey in South Africa

K Steegen, M Bronze… - Journal of …, 2016 - academic.oup.com
Background Routine HIV-1 antiretroviral drug resistance testing for patients failing NNRTI-
based regimens is not recommended in resource-limited settings. Therefore, surveys are …

Protease inhibitor resistance in the first 3 years of second-line antiretroviral therapy for HIV-1 in sub-Saharan Africa

TS Boender, RL Hamers, P Ondoa… - The Journal of …, 2016 - academic.oup.com
Background. As antiretroviral therapy (ART) programs in sub-Saharan Africa mature,
increasing numbers of persons with human immunodeficiency virus (HIV) infection will …

HIV-1 second-line failure and drug resistance at high-level and low-level viremia in Western Kenya

R Kantor, A DeLong, L Schreier, M Reitsma, E Kemboi… - Aids, 2018 - journals.lww.com
Objective: Characterize failure and resistance above and below guidelines-recommended
1000 copies/ml virologic threshold, upon second-line failure. Design: Cross-sectional study …

Rates of virological suppression and drug resistance in adult HIV-1-positive patients attending primary healthcare facilities in KwaZulu-Natal, South Africa

GM Hunt, EK Dokubo, S Takuva… - Journal of …, 2017 - academic.oup.com
Abstract Background KwaZulu-Natal (KZN) Province in South Africa has the highest HIV
disease burden in the country, with an estimated population prevalence of 24.7%. A pilot …