被动免疫

Was particularly prevalent in the 6 months -2 years of age in infants. 6 months old baby may receive passive immunity from the mother and seldom get sick.

多见于6个月－2岁的婴幼儿。6个月以内的婴儿可能从母体获得被动免疫而很少得病。

Objective To develop safe, effective and quality-controllable inactivated vaccine of SARS coronavirus, and prepare high titer specific heteroantibody for use of SARS passive immunity and therapy.

目的 研制出安全、有效、质量可控的SARS冠状病毒灭活疫苗；同时，制备能用于SARS被动免疫和治疗用的异源高效价特异性抗体，用于SARS的免疫防治。

Forth, cows were immunized infected bovine rotavirus vaccine, and then the effect of passive antibody from colostrums on immunity to bovine rotavirus infections in neonatal calves was investigated.

最后，将研制的牛轮状病毒灭活疫苗免疫孕牛后，研究产下犊牛通过母源抗体获得的被动免疫在预防牛轮状病毒感染中的作用。

The high performance of FcRn mRNA in piglets within 3d age was consistant with the timing of their peak absorption of colostrum and that of "gut-closure",and was also testified by the detection of changes of serum IgG level in piglet showing a close correlation with FcRn expression,which illustrated the critical importance of FcRn presence to the acquisition of effective passive immunity in newborn animals.

而FcRn mRNA在仔猪出生后3d内的高表达与新生仔猪吸收初乳的高峰时间及&肠关闭&时间相吻合，对仔猪血清IgG水平的检测也显示了新生仔猪IgG含量峰值的出现与FcRn在小肠的高表达存在一致性，说明了FcRn对新生动物获取足够被动免疫的重要性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。