Baseline Evaluation of Bioinformatics Capacity in Tanzania

Abstract

BackgroundEven though the genomics technologies have grown to a large extent, Sub Saharan Africa countries have not entirely reaped the benefits due to the lack of enough capacity to use these technologies. The lack of documentation on existing bioinformatics capacity in these countries hinders the guidance on leveraging the resources and in the identification of areas for improvement. The main objective of this study was to map out the interest and capacity for conducting bioinformatics and related research in Tanzania. Our findings identify critical areas for skills and infrastructure development for bioinformatics research. The study is a cross-sectional, explorative, descriptive study, among Tanzanian researchers in public and private academic and research institutionsResultsOut of 84 respondents, 50 (59.5%) were males. More than half of these 44 (52.4%) were in the age between 26-32 years. The majority 41 (48.8%) were master's degree holders with at least one publication related to bioinformatics. Eighty (95.2%) were willing to join the bioinformatics network and initiative in Tanzania. The major challenge faced by 22 (26.2%) of respondents was the lack of training and skills. The most used resources for bioinformatics analyses were the BLAST, PubMed and GenBank. Most performed analyses include sequence alignment and phylogenetic, which was reported by 57 (67.9%) and 42 (50%) of respondents, respectively. The most frequently used statistical software packages were SPSS and R. A quarter of the respondents were conversant with computer programming.ConclusionEarly career and young scientists were the largest group of responders engaged in bioinformatics research and activities across surveyed institutions in Tanzania. The use of bioinformatics tools for analysis is still low, including basic analysis tools such as BLAST, GenBank, sequence alignment software, Swiss-prot and TrEMBL. There is also poor access to resources and tools for bioinformatics analyses. As a way to address the skills and resources gaps, we recommend various modes of training and capacity building of relevant bioinformatics skills and provision of infrastructure so as to improve bioinformatics capacity in Tanzania.

A Baseline Evaluation of Bioinformatics Capacity in Tanzania Reveals Areas for Training

“…This article has been released as a pre-print at https://www. researchsquare.com/article/rs-112131/v1, (Sangeda et al, 2020).…”