Title |
Natalizumab-treated patients at high risk for PML persistently excrete JC polyomavirus
|
---|---|
Published in |
Journal of NeuroVirology, May 2016
|
DOI | 10.1007/s13365-016-0449-0 |
Pubmed ID | |
Authors |
Milton H. Werner, DeRen Huang |
Abstract |
Sixty-three natalizumab-treated patients with relapsing multiple sclerosis were screened for JC polyomavirus (JCV) viruria. Urinary-positive patients were longitudinally sampled for up to 24 weeks. Using methods that distinguish encapsidated virus from naked viral DNA, 17.5 % of patients were found to excrete virus, consistent with the prevalence of urinary excretion in the general population. Unexpectedly, urinary excretion was predominantly seen (>73 %) in patients with high JC antibody index (≥2.0). Active JCV infection, therefore, tends to occur in natalizumab patients that carry a high risk factor for the development of disease, directly linking JC infection to the risk factors for PML development. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 25% |
Unknown | 3 | 75% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 2 | 50% |
Practitioners (doctors, other healthcare professionals) | 1 | 25% |
Science communicators (journalists, bloggers, editors) | 1 | 25% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 37 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 9 | 24% |
Student > Bachelor | 7 | 19% |
Student > Master | 5 | 14% |
Other | 3 | 8% |
Student > Postgraduate | 3 | 8% |
Other | 5 | 14% |
Unknown | 5 | 14% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 14 | 38% |
Agricultural and Biological Sciences | 5 | 14% |
Neuroscience | 4 | 11% |
Biochemistry, Genetics and Molecular Biology | 2 | 5% |
Immunology and Microbiology | 2 | 5% |
Other | 4 | 11% |
Unknown | 6 | 16% |