A NK complex-linked locus restricts the spread of herpes simplex virus type 1 in the brains of C57BL/6 mice

Abstract

The most frequent cause of sporadic viral encephalitis in western countries is Herpes simplex virus (HSV). Despite treatment, mortality rates reach 20-30% while survivors often suffer from significant morbidity. In mice, resistance to lethal Herpes simplex encephalitis (HSE) is multifactorial and influenced by mouse and virus strain as well as route of infection. The ability to restrict viral spread in the brain is one factor contributing to resistance. After infection of the oral mucosa with HSV type 1 (HSV-1), virus spreads throughout the brains of susceptible strains but is restricted in resistant C57BL/6 mice. To further investigate restriction of viral spread in the brain, mendelian ana..