Hope I'm not too late but wash that quilt!! If it falls apart, it falls apart. As said previously, mouse urine carries diseases. That's not an if!! It is a fact. The Hantavirus kills.
[h=2]Outlook (Prognosis)[/h]Hantavirus is a serious infection that gets worse quickly. Lung failure can occur and may lead to death. Even with aggressive treatment, more than half of people who have this disease in their lungs die.