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Of Telescopes and Ticks: How Mount Wilson Observatory Became an Infectious Disease Study Site

An astronomer's mysterious malady became a golden opportunity for a medical entomologist

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TELESCOPIC TRANSMISSION
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TELESCOPIC TRANSMISSION

Larry Webster's health troubles began after cleaning rodent feces and nesting material from the building that houses the century-old Snow Solar Telescope at Mount Wilson Observatory in California.

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MOUNT WILSON OBSERVATORY
BUG SLEUTH
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BUG SLEUTH

Medical entomologist Tom Schwan of the Rocky Mountain Laboratory led the team that identified Larry Webster's illness as relapsing tick fever.

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NIAID/RML
TICKED OFF
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TICKED OFF

This soft-bodied tick ( Ornithodoros hermsii) is the same species that bit Larry Webster on the ankle, transmitting the spirochete bacteria ( Borrelia hermsii ) that causes relapsing fever....[More]

THE HILLS HAVE TICKS
thumb: THE HILLS HAVE TICKS
THE HILLS HAVE TICKS

An aerial view of the tick country around Mount Wilson Observatory, which is nestled in the San Gabriel Mountains outside Los Angeles.

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BRUCE WILSON/CSU LONG BEACH
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5 Comments

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  1. 1. dbtinc 05:17 PM 6/8/09

    goes to prove again that you cannot rely on doctors speaking "ex cathedra." You must take control of your own health and use them as tools.

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  2. 2. choppam 11:54 AM 6/10/09

    Those doctors need a good ticking off...

    Webster is obviously a very gifted scientist - curious and able to pose solvable questions that satisfy his curiosity and extend our knowledge. The observatory (or Schwan's laboratory, or some Californian museum of science) should have a memorial to the pair of them as a shining example of civic science in action.

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  3. 3. choppam 12:11 PM 6/10/09

    I forgot to add that I live in Sweden, and here the ticks don't need a vector to infect people with borelia. They treat us just like any other warm-blooded animal (cat, dog, deer, etc) and attach themselves when we brush against them in the long grass etc where they lie in wait.

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  4. 4. ticked off 07:29 PM 6/25/09

    Isn't it time we begin to name the doctors who DON'T listen as well as the ones that do. The only difference between doctors and God is that God doesn't think He's a doctor. If doctors can't treat it in 10 minutes or less by tossing out a prescription, then they don't want to deal with it. I was frequently misdiagnosed for 5 years, had an unecessary knee operation and a "rare" autoimmune disease before I diagnosed myself from the internet with Borrelia burgdorferi, Lyme disease. Finally found a Lyme-literate doctor in S.F. We don't have Lyme in northern California either. If I, neither a doctor nor a scientist, could figure it out, why can't they???

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  5. 5. matthewota 01:44 PM 7/13/09

    Wow. I worked as a volunteer at Mt Wilson from 1997 to 2007. I guess I was lucky not to get infected...

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