. 2012 Oct 30;45(3):883–886. doi: 10.1007/s11250-012-0286-y

Table 2.

Comparison of Gram-positive results from culture and Petrifilms^TM for CMT-positive milk samples collected from Mukurweini and greater Nakuru districts, Kenya—June to August 2010

	Petrifilm^TM positive^a	Petrifilm^TM negative^b	Total
Culture positive^c	210	24	234
Culture negative^d	17	18	35
Total	227	42	269

^aPetrifilm positive reflects samples that were Gram-positive growth

^bPetrifilm negative reflects samples that were either no growth, mixed growth, or Gram-negative growth

^cCulture positive reflects growth on blood agar

^dCulture negative reflects no growth on blood agar