Identification and Characterization of Chlamydia abortus Isolates from Yaks in Qinghai, China

Table 1

Detection of C. abortus by PCR from vaginal swab samples.

Herds	Herd size	Number of vaginal swabs	Positive PCR: number (and %)	MLVA genotype of the positive samples
GN-1	340	21	4 (19.05)	2
GN-2	203	12	2 (16.67)	2
GN-3	280	18	3 (16.67)	2
GN-4	267	15	5 (33.33)	2
GN-5	271	10	4 (40.00)	2
GN-6	189	7	4 (57.14)	2
HY-1	334	19	6 (31.58)	2
HY-2	265	11	1 (9.09)	2
HY-3	310	13	1 (7.69)	2
Total		126	30 (23.81)