Table 4.

Influence of RAMP-O on quarter milk NAGase

Group	No. of quarters††	Weeks post treatment
		0†	1	2	3
RAMP-O	14	43.03 ± 26.69	23.75 ± 8.91a*	22.16 ± 9.59a**	17.86 ± 4.36a**
Control	12	38.01 ± 9.00	36.12 ± 28.89	76.30 ± 83.06**	61.59 ± 75.76

NAGase of quarter milk in cows before and after subcutaneous injection of RAMP-O in the areas of supramammary lymph node (mean ± S.E. U/L)

aP < 0.05, compared with the control in the same time

*P < 0.05, **P < 0.01, compared with pretreatment

^†Pretreatment

^††The quarter had milk with SCC more than 500,000 cells/ml and positive bacterial examination before treatment