Seminar

Christina Ramirez Kitchen

Statistics In the Clinic: Phenotype-Genotype Relationships In Infectious Disease

In many scientific studies, such as those found in genetics, one often has many more parameters than observations, the so-called "big p, small n problem". One needs to make efficient use of the data while keeping in mind that the end result should have clinical or scientific relevance. In this talk, I describe novel methods for this problem when the data sets are very large and also when they are small. I use examples from HIV infection including predicting antiretroviral drug resistance, viral fitness and coreceptor utilization. I will also describe novel models of intra-host HIV evolution of these phenotypes. I then show how these models can be useful in the clinical setting.



Seminar Date:
April 9, 2008