Noninvasive Genotyping And Mendelian Analysis Of Microsatellites In African Savannah Elephants. (2005)

We obtained fresh dung samples from 202 (133 mother-offspring pairs) savannah elephants (Loxodonta africana) in Samburu, Kenya, and genotyped them at 20 microsatellite loci to assess genotyping success and errors.

Journal

Journal of Heredity

Author(s)

Okello, J.B.A., Wittemyer G., Rasmussen, H.B., Douglas-Hamilton I., Nyakaana, S., Arctander, P.

Date Published 2005NoninvasiveGenotyping

Journal of Heredity 2005:96(6)

Summary

We obtained fresh dung samples from 202 (133 mother-offspring pairs) savannah elephants (Loxodonta africana) in Samburu, Kenya, and genotyped them at 20 microsatellite loci to assess genotyping success and errors. A total of 98.6% consensus genotypes was successfully obtained, with allelic dropout and false allele rates at 1.6% (n 5 46) and 0.9% (n 5 37) of heterozygous and total consensus genotypes, respectively, and an overall genotyping error rate of 2.5% based on repeat typing. Mendelian analysis revealed consistent inheritance in all but 38 allelic pairs from mother-offspring, giving an average mismatch error rate of 2.06%, a possible result of null alleles, mutations, genotyping errors, or inaccuracy in maternity assignment.

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