Общата селекционна честота за M184V или M184I е била висока (54%), а селекция на L74V (5%), K65R (1%) и Y115F (1%) е наблюдавана по- рядко.
The overall selection frequency for M184V or M184I was high (54%), and less common was the selection of L74V (5%), K65R (1%) and Y115F (1%).