References:

• Characterization of Bacillus anthracis persistence in vivo.

  Jenkins SA, Xu Y.
  PLoS One. 2013 Jun 4;8(6):e66177. doi: 10.1371/journal.pone.0066177.

• The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria.

  Read TD, Peterson SN, Tourasse N, Baillie LW, Paulsen IT, Nelson KE, Tettelin H, Fouts DE, Eisen JA, Gill SR, Holtzapple EK, Okstad OA, Helgason E, Rilstone J, Wu M, Kolonay JF, Beanan MJ, Dodson RJ, Brinkac LM, Gwinn M, DeBoy RT, Madpu R, Daugherty SC, Durkin AS, Haft DH, Nelson WC, Peterson JD, Pop M, Khouri HM, Radune D, Benton JL, Mahamoud Y, Jiang L, Hance IR, Weidman JF, Berry KJ, Plaut RD, Wolf AM, Watkins KL, Nierman WC, Hazen A, Cline R, Redmond C, Thwaite JE, White O, Salzberg SL, Thomason B, Friedlander AM, Koehler TM, Hanna PC, Kolsto AB, Fraser CM.
  Nature. 2003 May 1; 423(6935):81-6.

• Bacillus anthracis: molecular taxonomy, population genetics, phylogeny and patho-evolution.

  Pilo P, Frey J.
  Infect Genet Evol. 2011 Aug;11(6):1218-24. doi: 10.1016/j.meegid.2011.05.013. Epub 2011 May 27.

• Anthrax: A disease of biowarfare and public health importance.

  Goel AK.
  World J Clin Cases. 2015 Jan 16;3(1):20-33. doi: 10.12998/wjcc.v3.i1.20.