Table 3. Number of uterine samples that cultured positive for mycoplasma and ureaplasma collected on the day of calving (sample 1), the day of follicle aspiration ± 1 (sample 2), and at 35 ± 1 days postpartum (sample 3).

Phylum	Genus	Species	Sample 1 (n = 53)	Sample 2 (n = 52)	Sample 3 (n = 52)
Tenericutes	Mycoplasma	spp.	3	6	2
	Ureaplasma	spp.	2	8	1