The politics of ethnicity and post-conflict reconstruction: The case of Northern Ghana

Taking into account the complexity of contemporary ethnic conflicts, this article examines the construction and politicisation of ethnicity to understand a recent case of post-conflict reconstruction. More specifically, the article considers theories of post-conflict reconstruction, particularly the conflict transformation school that claims to respond to the hybrid nature of recent ethnic conflicts. By adopting a constructivist perspective, this article argues that post-conflict reconstruction in ethnically-fragmented areas is largely about the problem of de-politicising essentialist discourses of historically constructed ethnic identities. In order to explore this key theoretical issue, the article analyses the 1994-95 case of conflict and reconstruction in the Northern Region of Ghana. This analysis draws on archival research and 21 interviews with individuals representing nongovernmental organisations (NGOs), traditional authorities, religious leaders, opinion leaders, and the state conducted from August to October 2006 in Accra, the capital of Ghana, as well as Tamale, the capital of the Northern Region. Because very little research is available on post-conflict reconstruction in Northern Ghana, this analysis fills a major gap in the contemporary literature on ethnic conflict and post-conflict reconstruction in West Africa. At a broader level, the article suggests that contemporary theories of post-conflict reconstruction would gain from taking a more systematic look at the social and political construction of such identities.     

Comparison of two whole genome amplification methods for STR genotyping of LCN and degraded DNA samples

The analysis of LCN or highly degraded DNA samples presents a challenge for forensic science. Improving the quantity and/or quality of samples would greatly increase the profiling success rate from LCN and degraded samples. Whole genome amplification (WGA) is one method that has such potential. Two commercially available WGA kits, GenomePlex and GenomiPhi, were investigated for use on LCN and degraded DNA samples. Both kits amplified genomic DNA, producing microgram quantities from sub-nanogram templates. Profiling success of LCN DNA samples was increased, with improvements of over 700% from 10pg template DNA compared to non-WGA-amplified control samples. The amplification success with degraded DNA was also improved by WGA. Degraded DNA was simulated using restriction enzymes to demonstrate that the application of WGA can result in the typing of STR loci that could not previously be amplified. An increase in artefacts, such as stutter alleles and amplification biases, were observed in many samples. Results show that WGA is capable of increasing both the quality and quantity of DNA, and has the potential to improve profiling success from difficult samples in forensic casework.