Drug Treatment ECMC (n=330)   n % Any ARVs 44 13.3 NRTI 24 7.3* NNRTI 22 6.7** PI 10 3.0 Single Class 34 10.3 Two Class 8 2.4  NRTI-NNRTI 4 1.2  NRTI-PI 3 0.9  NNRTI-PI 1 0.3 Three Class 2 0.6 ARVs were categorized by class. Single, double or triple class resistance was defined as 1 or more TDR within one, two or three antiretroviral drug classes respectively *The prevalence of TDR to NRTIs (7.3%) was significantly higher than that to PIs (3.0%), p=0.014 and p=0.030. and NNRTIs (6.7%); **The prevalence of TDR to NNRTIs (6.7%) was significantly higher than that to PIs (3.0%), p=0.030

Table 2: Transmitted drug resistance by drug class in new diagnosed HIV infected patients, ECMC, Buffalo, New York, 2005-2011.

Goto home»