Pneumonia

Discovery May Help Patients Beat Pneumonia

March 29, 2017

Researchers have found that a hormone responsible for controlling iron metabolism helps fight off a severe form of bacterial pneumonia, and that discovery may offer a simple way to help vulnerable patients. The researchers at the University of Virginia School of Medicine have identified a key hormone critical for preventing pneumonia bacteria from spreading throughout the body. The hormone, hepcidin, is produced in the liver and limits the spread of the bacteria by hiding the iron in the blood that the bacteria need to survive and grow.

Community-Acquired Pneumonia Can Spread Year-Round

January 17, 2017

New research indicates that community-acquired pneumonia should not be regarded as a seasonal disease, as it occurs throughout all seasons; however, the pathogens that cause the condition are clearly subject to seasonal variations.

Study Shows How Pneumonia-Causing Bacteria Invade the Body

September 13, 2016

If you get pneumonia, or even an infected cut, your body is now a war zone. And as your immune system battles the invading bacteria, the outcome of that war may hinge on a microscopic arms race based not on missiles or bombs, but on an essential element: iron. Now, scientists from the University of Michigan Medical School say they have figured out how that race for iron actually increases the risk we face from one of our most dangerous microscopic foes, Klebsiella pneumoniae. They made the discovery in mice with pneumonia.

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