Division of Viral Diseases; Centers for Disease Control and Prevention; Atlanta, GA USA.
Hum Vaccin Immunother. 2013 Aug;9(8):1634-7. doi: 10.4161/hv.24958. Epub 2013 Jun 6.
There is substantial evidence for broad cross-reactive immunity and heterotypic protection among human rotavirus strains in children with natural infection or with monovalent Rotarix vaccination. In this commentary, we addressed this same topic by testing sera of guinea pigs and gnotobiotic piglets that were intramuscularly immunized with an inactivated human rotavirus vaccine and also demonstrated a broad cross-protective immunity among human rotavirus strains. Our findings from a single human strain in animal studies bode well for a low cost and efficacious inactivated vaccine to protect children against rotavirus disease throughout the world.
大量证据表明,在自然感染或接种单价 Rotarix 疫苗的儿童中,人类轮状病毒株之间存在广泛的交叉反应性免疫和异型保护。在本评论中,我们通过测试用灭活的人类轮状病毒疫苗肌肉免疫的豚鼠和无菌仔猪的血清来解决这个相同的问题,并且还证明了人类轮状病毒株之间存在广泛的交叉保护免疫。我们在动物研究中对单一人类株的研究结果表明,这种低成本、有效的灭活疫苗有望在全球范围内保护儿童免受轮状病毒病的侵害。