When disciplines clash there are bound to be upheavals. Speaking of discipline, it's pretty obvious that biology is in need of a bit. Our blackboards full of circles and arrows are rather too easy ...

quantitate and link resistance mutations within low-level resistant variants that exist in an infecting viral quasispecies. There are biological and clinical questions facing the field of HIV ...

HIV drug susceptibility tests can evaluate either the genotype or phenotype of the predominant viral quasispecies. The HIV genotype refers to the actual DNA sequence of the virus; the phenotype ...