> -----Original Message-----
> From: RCookHook(AT)aol.com [SMTP:RCookHook(AT)aol.com]
> Sent: Wednesday, June 03, 1998 8:52 AM
> To: tmic-list(AT)eskimo.com
> Subject: "tmx" virus found ?
>
> Phil:
>
> Is this your infamous TMX virus that has now been found and exposed?
>
> Bob from Houston
>
> Virus linked to multiple sclerosis
>
> Common herpes virus may hasten disease's course
>
> By Charlene Laino
> MSNBC
>
> A new study adds to mounting evidence that viruses can trigger the chronic
> muscle weakness and neurologic impairment of multiple sclerosis. The
> study,
> which appears in the December issue of the journal Nature Medicine, found
> that
> a strain of the common herpes virus may be associated with the unforgiving
> disorder in which the body attacks its own tissues.
>
>
> 'We've suspected a possible role for a virus in MS for quite some time,
> and
> these results certainly point to this particular virus.'
> - STEVEN JACOBSON
> National Institute
> of Neurological Disorders
> and Stroke THE STUDY, the first to suggest a link between herpes
> and
> MS, points to the potential role of anti-herpes drugs in treating the
> often
> untreatable disorder, experts said.
> "We expect that currently available anti-viral treatments - for
> example, acyclovir - might one day be applied successfully to MS," said
> Steven
> Jacobson, chief of viral immunology at the scientists at the National
> Institute of Neurological Disorders and Stroke in Bethesda, Md., and the
> study's principal investigator. "We've suspected a possible role for a
> virus
> in MS for quite some time, and these results certainly point to this
> particular virus."
> In the study, more than one-third of MS patients had detectable
> levels
> of active human herpes virus-6 (HHV-6) in their blood, Jacobson reported.
> As many as 350,000 Americans are affected by MS, which most often
> strikes between the ages of 20 and 40 and is characterized by muscle
> weakness,
> visual disturbances and, eventually, disability and paralysis.
> MS is characterized by the inflammation and eventual destruction of
> myelin tissue, the protective covering of the nerve cells in the brain and
> spinal cord. HHV-6 appears to speed up the breakdown of the protective
> myelin
> covering, Jacobson said, causing symptoms to worsen.
> The next step, he said, is to figure out why infection with such a
> common virus causes disease in so few people.
> A different strain of the virus that causes genital herpes, HHV-6
> causes the common childhood illness roseola. It is not sexually
> transmitted.
> HHV-6 is present in 90 percent of the adult American population as
> a
> result of infection during the first few years of life, Jacobson noted. In
> MS,
> the virus, which has been dormant for years, is somehow reactivated, he
> said.
> In the new study, the investigators detected HHV-6 DNA - a marker
> of
> active virus infection - in the blood of 15 of 50 MS patients. All 47
> healthy
> volunteers MS tested negative for the presence of active HHV-6 viral
> infection.
> Additional testing for the presence of HHV-6 virus in larger
> numbers of
> MS patients as well as those with other autoimmune disorders is under way
> DOES THIS MEAN US TM'ERS?
>