Presence of infective Epstein-Barr virus in the urine of patients with infectious mononucleosis.
The presence of Epstein-Barr virus (EBV) in the blood and urine of 20 patients with infectious mononucleosis (IM) was investigated together with the clinical course of the disease, and in 9 patients up to 2-7 months after recovery. EBV DNA, analyzed by the polymerase chain reaction (PCR), was detected in the blood of all 20 patients from the first sample obtained and detected between 3 to 42 days from the beginning of symptoms and up to 2-3 months after recovery. In the urine, EBV DNA was detected in 15 out of 16 (93%) patients in the first sample obtained and detected between 3 to 50 days during the clinical course of the disease. In four patients EBV DNA was detected in the urine up to 3 months after full recovery. Seventeen out of 26 (65%) urine samples including 3 which were obtained 2-7 months after recovery infected B cells as assessed by PCR. Nine out of 12 (75%) urine samples tested induced Epstein-Barr nuclear antigen (EBNA) in the infected B-cell line. In addition to the persistence of EBV in the blood of IM patients, these studies show for the first time the presence of infective EBV in the urine during the clinical course of the disease and up to 7 months after full clinical recovery.
Unit of Infectious Diseases and Internal Medicine B, Kaplan Hospital, Rehovot, Israel.
Z
Z
Landau
R
R
Gross
A
A
Sanilevich
A
A
Friedmann
S
S
Mitrani-Rosenbaum
D000956:Antigens, Viral / Q000302:isolation & purification; D001402:B-Lymphocytes / Q000821:virology; D001483:Base Sequence; D004279:DNA, Viral / Q000302:isolation & purification; D004268:DNA-Binding Proteins / Q000302:isolation & purification; D019309:Epstein-Barr Virus Nuclear Antigens; D004854:Herpesvirus 4, Human / Q000235:genetics / Q000302:isolation & purification* / Q000472:pathogenicity; D006801:Humans; D007244:Infectious Mononucleosis / Q000097:blood / Q000652:urine*; D008969:Molecular Sequence Data; D010614:Pharynx / Q000821:virology; D014407:Tumor Cells, Cultured
D000956:Antigens, Viral; D004279:DNA, Viral; D004268:DNA-Binding Proteins; D019309:Epstein-Barr Virus Nuclear Antigens