| experimental infection of macaca nemestrina with a toronto norwalk-like virus of epidemic viral gastroenteritis. | norwalk virus (nv) and norwalk-like viruses (nlvs) are common etiologic agents of viral gastroenteritis. viral gastroenteritis is a common disease that is highly transmissible, spreading rapidly through families, institutions, and communities. because methods for in vitro cultivation of norwalk etiologic agents are not available, information regarding this syndrome has come largely from studies in human volunteers. sequential passaging of an nlv through an immunoincompetent newborn pigtail macaq ... | 2002 | 11793394 |