The mom had CMV in the past she'd have the antibodies for CMV.

如果妈妈得过细胞巨化病毒, 之前她肯定有注射过细胞巨化病毒的抗体 这个婴儿就会对C.M.V.免疫。

One of the things that was present at that time was an infection, a virus called cytomegalovirus, CMV, that came from the pig and stayed in the pig tissue and never infected any of the human tissue or cells.

当时存在一种感染, 感染是由巨细胞病毒(CMV)造成的，这种病毒来自猪，并停留在猪组织中，从未感染过任何人类组织或细胞。