Latent Infection of SCID Mice with Herpes Simplex Virus 1 and Lethal Cutaneous Lesions in Pregnancy

抄録

Some SLID mice survived primary infection with herpes simplex virus 1 without the development of peripheral lesions but established coculture-positive ganglionic latency when a low dose of a wild-type strain was inoculated intracutaneously. The latency was also evidenced by the development of the fatal zosteriform skin lesions and the isolation of the virus during pregnancy. We consider that the viral entry into neurons without successive replication, rather than the arrest of the lyric infection within the cells, is an important mechanism in the establishment of latency.