TOPICS: Rotavirus, Colorado Tick Fever, Reovirus, coltivirus, arbovirus, ticks, RNA virus, double stranded, linear, 11 segments, naked, icosahedral, wheel-like shape, electron microscopy, watery diarrhea, vomiting, fatal, children, winter, intestinal villi destruction, live vaccine, SCID, severe combined immunodeficiency, intussusception risk
