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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 disease is transmitted by inhaling the bacteria from water or soil. What are the causes of this disease? ... “Although Legionnaires’ disease primarily affects the lungs, it occasionally ...
Legionnaires' disease is usually spread by the breathing in of aerosolized water or soil contaminated with the Legionella bacteria. [1] Experts have stated that Legionnaires' disease is not transmitted from person to person. [21] In 2014, one case of possible spread from someone sick to the caregiver occurred. [22]
Legionella pneumophila, the primary causative agent for Legionnaire's disease, is an aerobic, pleomorphic, flagellated, non-spore-forming, Gram-negative bacterium. [ 1 ] [ 2 ] L. pneumophila is a intracellular parasite that preferentially infects soil amoebae and freshwater protozoa for replication.
The legionella bacteria responsible for the disease lives and multiplies in water areas like hot tubs, air conditioners, mist sprayers in grocery store produce departments, and water systems.
According to the CDC, Legionella bacteria can cause a serious type of pneumonia, known as Legionnaires disease or Pontiac fever. Legionella bacteria is spread through the air when an individual ...
[12] [13] An outbreak caused by Legionella micdadei in early 1988 in the UK became known as Lochgoilhead fever. [14] Since that time, other species of Legionella that cause Pontiac fever have been identified, most notably in New Zealand, in 2007 where Legionella longbeachae was discovered. The New Zealand outbreak also marked the first time ...
For the first time, an organ transplant is believed to have spread dangerous Legionella bacteria, according to a report published Thursday by the US Centers for Disease Control and Prevention.