Diagnosis of Whipple's Disease by Molecular Analysis of Peripheral Blood
Robert Lowsky, Gordon L. Archer, Gillian Fyles, Mark Minden, John Curtis, Hans Messner, Harold Atkins, Bruce Patterson, Barbara M. Willey, and Allison McGeer
Since this article has no abstract, we have provided an extract of the first 100 words of the full text and any section headings.
Whipple's disease is a systemic infection characterized mostcommonly by fever, weight loss, diarrhea, polyarthritis, andadenopathy1,2. Attempts to culture the causative organism havebeen unsuccessful, but microscopical examination of infectedtissue, usually small-bowel-biopsy specimens or lymph nodes,reveals small gram-positive rods that appear as diastase-resistantintracytoplasmic inclusions on periodic acid-Schiff staining2.Electron microscopy reveals that these organisms possess a trilamellarmembrane external to the cell wall, a finding usually associatedwith gram-negative bacteria3,4.
Recent studies have shown that the specific identification ofbacterial pathogens does not require culture but can be accomplishedby molecular analysis of . . . [Full Text of this Article]
Case Reports
Case 1
Case 2
Methods
Microscopical Studies
Molecular Studies
Results
Discussion
Source Information
From the Departments of Medicine (R.L., G.F., M.M., J.C., H.M., H.A.) and Laboratory Medicine (B.P.), Princess Margaret Hospital and the University of Toronto, Toronto; the Department of Microbiology, Princess Margaret-Mount Sinai Hospitals and the University of Toronto, Toronto (B.M.W., A.M.); and the Department of Medicine, Division of Infectious Diseases, Medical College of Virginia, Virginia Commonwealth University, Richmond (G.L.A.).
Address reprint requests to Dr. McGeer at Princess Margaret Hospital, 500 Sherbourne St., Toronto, ON M4X 1K9, Canada.
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