Farmer's lung causes: Difference between revisions
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==Overview== | ==Overview== | ||
Farmer's lung disease is caused by inhaling the spores of the fungus from stored | Farmer's lung disease is caused by inhaling the [[Spore|spores]] of the fungus from stored food grains or moldy hay. | ||
==Causes== | ==Causes== | ||
Mold spores which are produced by micro organisms which grow in baled hay, stored grain, or silage with a high moisture content (30 percent) are main causes of Farmer's Lung. They become active when temperatures reach 70 degrees Fahrenheit in poorly ventilated areas. | [[Spores|Mold spores]] which are produced by micro organisms which grow in [[baled hay,]] [[stored grain]], or [[silage]] with a high [[Moisture analysis|moisture]] content (30 percent) are main causes of Farmer's Lung. They become active when temperatures reach 70 degrees Fahrenheit in poorly ventilated areas. | ||
Farmer's Lung is also more common on dairy farms, especially those not equipped with automated equipment for handling hay or feed. | |||
Heavy concentrations of mold spores appear as a dry, white or gray powder in grain or forage. When the feed is moved, billions of these microscopic sized particles become airborne and attach themselves to dust. | Heavy concentrations of mold spores appear as a dry, white or gray powder in grain or forage. When the feed is moved, billions of these microscopic sized particles become airborne and attach themselves to dust. | ||
These particles pass through the body's natural filtering mechanisms (nose, hair, and throat mucous) and accumulate in the lungs where they can cause an allergic type of [[pneumonia]]. Repeated attacks can lead to scarring of lung tissue, which impairs its function. Such tissue damage is permanent. | These particles pass through the body's natural filtering mechanisms (nose, hair, and throat mucous) and accumulate in the lungs where they can cause an [[allergic type]] of [[pneumonia]]. Repeated attacks can lead to scarring of lung tissue, which impairs its function. Such tissue damage is permanent. | ||
Farmers lung symptoms usually reoccur, and a person can become sensitized to the mold. This means it usually takes less exposure for a severe reaction with each succeeding incident. | Farmers lung symptoms usually reoccur, and a person can become sensitized to the mold. This means it usually takes less exposure for a severe reaction with each succeeding incident. | ||
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==References== | ==References== | ||
Revision as of 15:42, 29 July 2020
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Farmer's lung Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Farmer's lung causes On the Web |
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American Roentgen Ray Society Images of Farmer's lung causes |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Farmer's lung disease is caused by inhaling the spores of the fungus from stored food grains or moldy hay.
Causes
Mold spores which are produced by micro organisms which grow in baled hay, stored grain, or silage with a high moisture content (30 percent) are main causes of Farmer's Lung. They become active when temperatures reach 70 degrees Fahrenheit in poorly ventilated areas.
Farmer's Lung is also more common on dairy farms, especially those not equipped with automated equipment for handling hay or feed.
Heavy concentrations of mold spores appear as a dry, white or gray powder in grain or forage. When the feed is moved, billions of these microscopic sized particles become airborne and attach themselves to dust.
These particles pass through the body's natural filtering mechanisms (nose, hair, and throat mucous) and accumulate in the lungs where they can cause an allergic type of pneumonia. Repeated attacks can lead to scarring of lung tissue, which impairs its function. Such tissue damage is permanent.
Farmers lung symptoms usually reoccur, and a person can become sensitized to the mold. This means it usually takes less exposure for a severe reaction with each succeeding incident.