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A legionellosis is any disease caused by Legionella, including Legionnaires' disease (a pneumonia) and Pontiac fever (a related upper respiratory tract infection), [10] but Legionnaires' disease is the most common, so mentions of legionellosis often refer to Legionnaires' disease. The bacterium is found naturally in fresh water. [4]
Legionella bacteria, is commonly found in water and can cause a serious type of lung infection - Here’s everything we know about the disease
Legionella is a genus of gram-negative bacteria that can be seen using a silver stain or grown in a special media that contains cysteine, an amino acid.It is known to cause legionellosis [3] (all illnesses caused by Legionella) including a pneumonia-type illness called Legionnaires' disease and a mild flu-like illness called Pontiac fever. [3]
The symptoms of the disease usually show up within two to 10 days of bacteria inhalation, and include headache, muscle pain, chills, and a fever of 104 degrees Fahrenheit or higher.
Early symptoms include fever, chills, headache, shortness of breath, sometimes dry cough, and muscle aches and pain. [12] Most people who breathe in the bacteria do not become ill. The risk of disease is increased with increased age and smoking, and in people with weakened immune systems. [12]
According to the Mayo Clinic, Legionnaires' disease usually develops two to 10 days after exposure to Legionella bacteria, with an infected individual examining symptoms such as a headache and ...
Pontiac fever is an acute, nonfatal respiratory disease caused by various species of Gram-negative bacteria in the genus Legionella. It causes a mild upper respiratory infection that resembles acute influenza. Pontiac fever resolves spontaneously and often goes undiagnosed.
Symptoms of Legionnaires’s disease include cough, shortness of breath, fever, muscle aches and headaches and usually begin two to 14 days after exposure. As with other forms of pneumonia, the ...