Legionnaires hits close to home

Two cases of Legionnaire?s disease were confirmed the other day; the irresistible hook being that the men, ages 60 and 70 were Legionnaires. They came down with flu-like symptoms shortly after attending a meeting of the American Legions in King of Prussia, Pennsylvania, just miles from Philadelphia where the first cases were documented and the culprit Legionella pneumophila was first fingered almost 30 years ago. Following an American Legions convention in July of 1976, Philadelphia?s Bellev

Written byBrendan Maher
| 1 min read

Register for free to listen to this article
Listen with Speechify
0:00
1:00
Share
Two cases of Legionnaire?s disease were confirmed the other day; the irresistible hook being that the men, ages 60 and 70 were Legionnaires. They came down with flu-like symptoms shortly after attending a meeting of the American Legions in King of Prussia, Pennsylvania, just miles from Philadelphia where the first cases were documented and the culprit Legionella pneumophila was first fingered almost 30 years ago. Following an American Legions convention in July of 1976, Philadelphia?s Bellevue-Stratford, became a hotspot for media and scientific speculation after a disease sickened 221 and killed 34. It wasn?t until January of the following year that the bacterium was isolated by Joseph McDade. The idiosyncratic nutritional requirements of the bug made it difficult to culture. It was later found festering in the cooling towers of the Bellevue-Stratford delivered to attendees through the A/C. In the 1970s Legionnaires created an enormous stir, and there?s generally still a bit of scaremongering that accompanies even outbreaks as small as two. But the numbers and death rate don?t rival that of, say, pneumonia. Moderate to sizeable outbreaks tend to happen in the hot parts of the summer in places where the elderly congregate. Put a bunch of old people in a huge hotel with central air, and something like this is bound to happen. After the 70s stricter regulations were set on A/C cooling towers. Montgomery county officials have begun taking water samples at the hotel where the 2005 convention was held. Hope they check the hot tub.
Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Meet the Author

Share
Image of small blue creatures called Nergals. Some have hearts above their heads, which signify friendship. There is one Nergal who is sneezing and losing health, which is denoted by minus one signs floating around it.
June 2025, Issue 1

Nergal Networks: Where Friendship Meets Infection

A citizen science game explores how social choices and networks can influence how an illness moves through a population.

View this Issue
An illustration of green lentiviral particles.

Maximizing Lentivirus Recovery

cytiva logo
Unraveling Complex Biology with Advanced Multiomics Technology

Unraveling Complex Biology with Five-Dimensional Multiomics

Element Bioscience Logo
Resurrecting Plant Defense Mechanisms to Avoid Crop Pathogens

Resurrecting Plant Defense Mechanisms to Avoid Crop Pathogens

Twist Bio 
The Scientist Placeholder Image

Seeing and Sorting with Confidence

BD

Products

The Scientist Placeholder Image

Waters Enhances Alliance iS HPLC System Software, Setting a New Standard for End-to-End Traceability and Data Integrity 

The Scientist Placeholder Image

Agilent Unveils the Next Generation in LC-Mass Detection: The InfinityLab Pro iQ Series

agilent-logo

Agilent Announces the Enhanced 8850 Gas Chromatograph

parse-biosciences-logo

Pioneering Cancer Plasticity Atlas will help Predict Response to Cancer Therapies