Insert Name of Area Public Health
Team
DATE
Legionella Infections associated with LikelySource- Message number X
A
further case of Legionnaires' disease in LOCATION has
been reported to the local public health team bringing the
total under investigation in this area to N.
Each
case has potential microbiological and/or epidemiological
links to the LikelySource. Name of local public health team is
carrying out detailed investigations into all N
cases.
Legionnaires' disease is an uncommon form of pneumonia caused by a type of
bacterium that is found in the environment. It causes disease when it is spread through the air
as a spray or vapour from a water source and droplets are inhaled. It cannot be spread from
one person to another.
The
symptoms of Legionnaires' disease include a 'flu-like' illness with muscle aches, tiredness,
headaches, dry cough and fever, leading on to pneumonia. Sometimes diarrhoea occurs and
patients may suffer from confusion.
People who
experience such symptoms should seek medical attention promptly, so that appropriate and
effective antibiotic treatment can be given. People feeling unwell who have been near or
visited LikelySource in the past couple of weeks are
encouraged to visit their local health provider and seek prompt and effective
treatment.
Notes
to Editors:
1.
Legionnaires' disease is pneumonia, caused by the bacterium Legionella
pneumophila. The majority of cases are reported as single (isolated) cases but outbreaks
can occur. Some 5000 cases are reported annually across the EU and EEA/EFTA countries. All ages
can be affected, but it mainly affects people over 50 years of age, and generally men more than
women and more often, smokers.
2.
The incubation period ranges from 2 to 14 days. In rare cases some people may develop
symptoms as late as three weeks after exposure. It cannot be passed from person to person.
Outbreaks may have a source of infection in common but most cases are 'sporadic' i.e.
with no links to a common source or strain of the Legionella
bacteria.
3. The
symptoms of Legionnaires' disease include a 'flu-like' illness with muscle aches, tiredness,
headaches, dry cough and fever, leading on to pneumonia. Sometimes diarrhoea occurs and
patients may suffer from confusion. It can be treated with antibiotics. People should be
advised to seek medical attention if they have a respiratory illness suggestive of
Legionnaires' disease.
4.
Legionella bacteria are widely distributed in the environment. Systems linked to
outbreaks have included: cooling towers; evaporative condensers; hot and cold water systems;
spa pools; humidifiers in food display cabinets; effluent treatment plants; air
scrubbers.
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