Article
Homozygosity and risk of childhood death due to invasive bacterial disease.
BMC medical genetics - 12 Jun 2009
Lyons Emily J, Amos William, Berkley James A, Mwangi Isaiah, Shafi Mohammed, Williams Thomas N, Newton Charles R, Peshu Norbert, Marsh Kevin, Scott J Anthony G, Hill Adrian V S
Abstract excerpt
BACKGROUND: Genetic heterozygosity is increasingly being shown to be a key predictor of fitness in natural populations, both through inbreeding depression, inbred individuals having low heterozygosity, and also through chance linkage between a marker and a gene under balancing selection. One important component of fitness that is often highlighted is resistance to parasites and other pathogens. However, the...
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