INFLUENZA
Influenza is an acute viral disease of the respiratory tract, affecting all age groups and characterised by the abrupt onset of fever , chill ,aches and headaches. These symptoms are usually accompanied by a dry cough and sore throat. Influenza is highly infectious and spreads rapidly. You are most likely to catch it during the cold months between October and March. In vulnerable patients, infection with influenza can lead to complications which are life threatening.
 

Who is at risk?
Apart from the elderly , anybody with the following is considered at high risk of developing complications if they catch Influenza:

Prevention
Influenza can be a serious illness in those with chronic underlying disease , especially if elderly. Persons considered to be most at risk of complications , should they develop Influenza , are the elderly and adults or children with chronic or debilitating illnesses.

Immunisation is a safe and effective way to help prevent infection. The 'Flu vaccine is effective in approximately 80% of cases. Influenza vaccine is prepared each year using strains similar to those most likely to be circulating in the forthcoming season. Protection lasts for about 1 year , and to provide continuing protection , annual vaccination is necessary. Immunisation is therefore STRONGLY RECOMMENDED for those considered to be "at risk" and the over 65s.

October is the time when vaccination for the winter should be undertaken. It takes about 10 days for the vaccine to "kick in". Immunisation of fit children and adults is not recommended as routine. The final decision as to who should be offered immunisation is a matter for that person's medical practitioner.