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Genomes of 13 strains Lyme bugs mapped

Lyme can sure be a complicated puzzle. For example, knowing that Lyme is an inflammatory disease is one thing. But knowing what to do about that is quite another.  My personal approach often feels scattershot: add turmeric to my supplemental arsenal. Take daily doses of quercetin. Drink water, exercise, avoid sugar.  But doctors are far from being in agreement about therapies, and health websites and magazines are stuffed with pop advice. Some is helpful, some is contradictory or otherwise confusing.

But what can medical science tell us about dealing with chronic inflammation? There is actually good news in this area from a recent study.

Researchers have mapped the genomes of the 13 strains of bacterium that play the most prominent role in causing Lyme disease. This project may help us understand why a significant number of Lyme patients suffer with a chronic inflammatory response. The study may yield some answers to the problem of inflammation, an auto-immune response. More importantly, it may give us clues about what to do about it.
Apparently the discovery is exciting Lyme researchers because they have found that proteins on the surface of the Borrelia bacterium can signal the immune system by attaching to receptors on the surface of white blood cells. The white blood cells are the ones responsible for fighting off infection.
That tiny attachment triggers production of an external protein that traps and stops other white blood cells from controlling the production of antibodies. When this occurs, antibodies are churned out in large numbers, often non-specifically, which results in inflammation throughout the body.
Researchers conclude that through therapeutic intervention they may be able to detach that external protein, and thereby suppress the inflammatory response.
Here is the abstract of the article, online in the Journal of Bacteriology:

Borrelia burgdorferi
is a causative agent of Lyme disease in North America and Eurasia. The first complete genome sequence of B. burgdorferi strain 31, available for more than a decade, has assisted research on the pathogenesis of Lyme disease. Because a single genome sequence is not sufficient to understand the relationship between genotypic and geographic variation and disease phenotype, we determined the whole genome sequences of 13 additional B. burgdorferi isolates that span the range of natural variation. These sequences should allow improved understanding of pathogenesis and provide a foundation for novel detection, diagnosis, and prevention strategies.

Consider the spirochete: a minute, ancient creature. And yet it can cause so much distress. Something so tiny and simple can wreck such collosol havoc. Now perhaps the discovery of this microscopic external protein, only recently become visible to scientists, can help bring about healing.
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