Latest JC virus Stories

2009-02-19 10:35:37

The U.S.

2008-12-15 14:42:08

On Monday, Biogen Idec Inc said it notified regulators of a new case of a potentially deadly brain disease in a patient being treated with its Tysabri multiple sclerosis drug, the fourth such case reported globally this year.

2008-10-31 00:00:20

Biogen Idec Inc. says a U.S. woman contracted a deadly brain infection while taking the drug Tysabri.

2008-09-07 03:00:07

By Valle, Luis Del White, Martyn K; Khalili, Kamel Abstract The human polyomavirus JC (JCV) is a small DNA tumor virus and the etiologic agent of the progressive multifocal leukoencephalopathy.

2008-04-25 03:00:20

By Shishido-Hara, Yukiko Higuchi, Kayoko; Ohara, Sinji; Duyckaerts, Charles; Hauw, Jean-Jacques; Uchihara, Toshiki Abstract Progressive multifocal leukoencephalopathy is a fatal demyelinating disorder due to human polyomavirus JC infection in which there are viral inclusions in enlarged nuclei of infected oligodendrocytes.

2007-06-19 06:00:12

By McCalmont, Vicki Bennett, Kristi Progressive multifocal leukoencephalopathy is a rare, highly fatal demyelinating brain infection caused by the JC virus. This infection is associated with immunosuppressive agents and is emerging in the transplant population.

2006-04-07 03:51:55

By Michael Smith DUBLIN (Reuters) - Elan Corp. Plc said on Friday the latest trials of its multiple sclerosis drug Tysabri showed significant positive results in patients, sending its shares higher.

2006-03-29 20:41:12

CHICAGO (Reuters) - Biogen Idec and Elan Corp said on Wednesday they have restarted a safety trial of its multiple sclerosis drug Tysabri, which the drugmakers recalled from the market after reports of rare brain infection were linked to the drug. A U.S.

2006-03-08 15:07:29

By Lisa Richwine GAITHERSBURG, Maryland (Reuters) - A panel of independent experts on Wednesday unanimously urged the U.S. return of Biogen Idec's multiple sclerosis drug Tysabri, a medicine abruptly pulled from the market last year after it was linked to a life-threatening side effect.

Word of the Day
  • A person or thing gazed at with wonder or curiosity, especially of a scornful kind.
The 'stock' of 'gazingstock' comes from an Old English word meaning 'tree trunk' or 'wood'.