| antigenic relationship of turkey coronavirus isolates from different geographic locations in the united states. | the purpose of the present study was to examine the antigenicity of turkey coronavirus (tcv) isolates from various geographic areas with antibodies to different viruses. seventeen isolates of tcv were recovered from intestinal samples submitted to animal disease diagnostic laboratory, purdue university, from turkey farms located in different geographic areas. the prototype tcv minnesota isolate (tcv-atcc) was obtained from the american type culture collection. intestinal sections were prepared f ... | 2002 | 12061660 |
| burden of childhood rotavirus disease on health systems in the united states. | to determine the burden of rotavirus disease before the introduction of rotavirus vaccines. | 2010 | 20135751 |
| prospective study of etiologic agents of acute gastroenteritis outbreaks in child care centers. | to investigate the etiology of outbreaks of acute gastroenteritis (age) in children attending childcare centers (cccs) in north carolina between october 2005 and march 2007. | 2009 | 18783794 |