HIV strains resistant to which of the following drugs may show cross resistance to Abacavir?: (A) Lamivudine, (B) Didanosine, (C) Enfuviide, (D) Raltegravir
Answer is A. Ans. is'a'i.e.LamivudinelRef: KDT p.. 8081Resistance to abacavir develops slowly, and it exhibits little cross resistance with other NIs. Strains of HIV having resistance to zidovudine and lamivudine show cross resistance with abacavir.