Comment on

• DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection.

  Walker MJ, Hollands A, Sanderson-Smith ML, Cole JN, Kirk JK, Henningham A, McArthur JD, Dinkla K, Aziz RK, Kansal RG, Simpson AJ, Buchanan JT, Chhatwal GS, Kotb M, Nizet V. Walker MJ, et al. Nat Med. 2007 Aug;13(8):981-5. doi: 10.1038/nm1612. Epub 2007 Jul 15. Nat Med. 2007. PMID: 17632528