BCG SL222 Sofia is a substrain descending from the Russian BCG-I vaccine strain. Here, we report the complete genome sequence of BCG SL222 Sofia, which will facilitate identity assurance and will contribute to more consistent manufacturing, standardization, and differentiation of substrains used in vaccine production.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8407763PMC
http://dx.doi.org/10.1128/MRA.01318-20DOI Listing

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