6 October 2009. Related: G.
genotype (or genotypic) – This term has several common uses:
1. a general term for the molecular structure of a living organism or virus.
2. a test that looks at the structure of an organism of virus (ie genotype resistance test looks for changes in the virus structure – called mutations).
3. a category for different types of similar viruses – ie hepatitis C has many subtypes, referred to as genotype-1, genotype-2 etc. HCV genotype is the strongest predictor of response to hepatitis C treatment.
See also phenotype.