Extensive variation in drug-resistance mutational profile of Brazilian patients failing antiretroviral therapy in five large Brazilian cities Carlos Brites, Lauro Pinto-Neto, Melissa Medeiros, Estevão Nunes, Eduardo Sprinz, Mariana Carvalho

HIV subtype, epidemiological and mutational correlations in patients from Paraná, Brazil Monica Maria Gomes da Silva, Flavio Queiroz Telles, Clovis Arns da Cunha, Frank S. Rhame

Assessing subtypes and drug resistance mutations among HIV-1 infected children who failed antiretroviral therapy in Kelantan, Malaysia Suharni Mohamad, Zakuan Zainy Deris, Nik Khairulddin Yusoff, Tg Ahmad Akram Tg Mohd Ariffin, Rafidah Hanim Shueb