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. 2015 Jun 30;144(13):2698–2708. doi: 10.1017/S095026881500117X

Fig. 3.

Fig. 3.

Persons* infected with the outbreak-associated strain† of Listeria monocytogenes (n = 22) by week of clinical specimen collection and pulsed-field gel electrophoresis (PFGE) pattern combination, United States, March–October 2012. [* Persons includes mother and her infant, counted as two persons. † Outbreak strain comprised four PFGE pattern combinations: GX6A16·0408/GX6A12·0096 (pattern 1); GX6A16·0268/GX6A12·2297 (pattern 2); GX6A16·0068/ GX6A12·0096 (pattern 3); and GX6A16·1618/GX6A12·2384 (pattern 4), which was only isolated from cheese X.] ‡ A blue cheese and a farmstead cheese.