1 Follow the instructions on the screen to complete the installation. 2  From Windows Explorer, double-click a Visio drawing (.vsd, .vss, .vst, .vdx, .vsx, or .vtx extension). 3  An Internet Explorer window opens and loads Visio Viewer, which then loads and renders the drawing in the browser window. Double-click the VisioViewer.exe program file on your hard disk to start the setup program. 2  Follow the instructions on the screen to complete the installation. 3  From Windows Explorer, double-click a Visio drawing (.vsd, .vss, .vst, .vdx, .vsx, or .vtx extension).
Case definitionâ. Confirmed case. Laboratory confirmation of infection in a patient with or without clinical illness: isolation of verotoxin producing E. coli from appropriate specimen OR. detection of verotoxin antigen or nucleic acid.
Children are more likely than adults to develop symptoms of an E. coli infection. Most people with the infection will have: Severe stomach cramps and stomach tenderness. Diarrhea, watery at first, but often becoming very bloody. Nausea and vomiting.