High resolution genotyping of Bacillus anthracis outbreak strains using four highly mutable single nucleotide repeat markers

Abstract

SNR4 analysis allowed discrimination of closely related B. anthracis isolates and epidemiological tracking of the outbreak. When used in conjunction with other genotyping schemes that allow broad genetic relationships to be determined, SNR markers are powerful tools for detailed tracking of natural B. anthracis outbreaks and could also prove useful in forensic investigations.