"Microsporidiosis Acquired Through Solid Organ Transplantation: A Public Health Investigation"
Annals
http://annals.org/article.aspx?articleid=1829789
"Conclusion: Microsporidiosis is now recognized as an emerging transplant-associated disease and should be considered in febrile transplant recipients when tests for routinely encountered agents are unrevealing. Donor-derived disease is critical to assess when multiple recipients from a common donor are ill."