Population genomics of Chlamydia trachomatis: insights on drift, selection, recombination, and population structure.

Joseph SJ, Didelot X, Rothschild J, de Vries HJ, Morré SA, Read TD, Dean D.
Mol Biol Evol. 2012 Dec;29(12):3933-46. doi: 10.1093/molbev/mss198.