Legionnaires' Disease From Potting Soil

A cluster of Legionnaires' disease caused by Legionella longbeachae linked to potting compost in Scotland, 2008-2009.

Three cases of Legionnaires disease caused by Legionella longbeachae Sg 1 associated with potting compost have been reported in Scotland between 2008 and 2009. The exact method of transmission is still not fully understood as Legionnaires disease is thought to be acquired by droplet inhalation. The linked cases associated with compost exposure call for an introduction of compost labelling, as i...

Monochloramine and Legionnaires' disease

egionnaires’ disease was first recognized in 1976 during an outbreak among attendees at an American Legion convention. The disease is a form of pneumonia caused by bacteria of the genus Legionella. Legionella thrives at warm temperatures (25–42oC [77–108oF]). It lives inside biofilm in aquatic environments, usually as an intracellular parasite of amoebae.1 This lifestyle protects it from disinf...

What is Legionnaires' Disease?

A Case Report of Severe Legionnaires’ Disease in Tehran, Iran

Legionella pneumophila is a thin, aerobic, Gram-negative, pathogenic bacillus and the leading cause of Legionnaires’ disease (LD) in human, especially those with high risk conditions including immune system disorders or chronic lung diseases. The mortality rate of LD has been reported to be 60% or higher in inappropriately treated cases. Investigating the prevalence of L. pneumophila and identi...

Spontaneous pneumothorax complicating Legionnaires' disease.

Introduction Pneumothorax as a complication of pneumonia is more likely to occur with those infections associated with cavitation and abscess formation. Presumably rupture of a pneumatocele or abscess into the pleural space is the mechanism of production of the pneumothorax. Organisms most commonly associated with this condition include Mycobacterium tuberculosis (Meyerson, 1948) and Staphyloco...