The phrase "genetic subtype" refers to a specific variation or category within a larger group or category of genes. It helps to differentiate and classify the different variations that exist within a certain set of genes. Full definition
«We've focused our lens on these risks in a small population with a specific genetic subtype of schizophrenia, where the connection between birth factors and risk of developing schizophrenia is noticeably stronger.» (sciencedaily.com)
In summary, our findings suggest that the specific genetic subtypes of B. burgdorferi sensu stricto influence disease pathogenesis. (academic.oup.com)
A man who has died of vCJD has shown that the disease can affect a second genetic subtype of people. (newscientist.com)