Flu Information
Seasonal Flu
The influenza virus was first identified in 1933. There are two
main types that cause infection: influenza A and influenza B.
Influenza A usually causes a more severe illness than influenza
B.Influenza is highly infectious, spreading from person to person
by coughing or sneezing, and also through hand contact with
contaminated surfaces, e.g. door handles, used tissues. People are
infectious from just before symptoms develop until four to five
days after the onset of symptoms for adults; children tend to be
infectious for much longer.
Influenza occurs most often in winter and usually peaks
between November and March in the northern hemisphere.
For most people influenza infection is just a nasty experience, but
for some it can lead to more serious illnesses. The most common
complications of influenza are bronchitis and secondary bacterial
pneumonia. These illnesses may require treatment in hospital and
can be life threatening especially in the elderly, asthmatics and
those in poor health.
Click here for HPA resources on seasonal flu.
Staying Fit
A healthy lifestyle will better equip you to fight off secondary
infections should you contract flu:
- Eat a healthy diet
- Drink plenty of fluids each day
- Drink only sensible amounts of alcohol
- Take regular exercise (aim for 30 minutes of moderate exercise,
5 days per week)
- Don't smoke. If you do smoke, cut back.
Click here
for help in giving up smoking
Flu Vaccination
Each year some people are invited to have a flu vaccination.
These groups are those at greater risk of suffering the
complications of flu, and include those with:
- A chronic heart or chest complaint
- Chronic kidney disease
- Diabetes
- Pregnant Women
- Lowered immunity due to disease or treatment such as steroid
medication or cancer treatment
- Any other serious medical condition - check with your doctor if
you are unsure. This applies whatever your age. If in doubt ask
your doctor.
- Those who are the main carer for an elderly or disabled person
whose welfare may be at risk if their carer falls ill.
Vaccination is also recommended for anyone aged 65 years or
more, and for people living in places such as residential homes for
the elderly and nursing homes where there is a high risk of flu
spreading quickly.
Click
here to view the seasonal flu vaccination leaflet.
Is there anyone who should not be vaccinated?
You should not be vaccinated if you have a serious allergy to
hens' eggs.
When should I be vaccinated with the flu
vaccine?
The best time to be vaccinated is between late September and
early November, ready for the winter. Most GP surgeries organise
special flu vaccination clinics during the autumn, and many will
write to you directly to offer you the vaccination if you are in
one of the qualifying groups.
Click
here for NHS Choices information on flu vaccination.
Pneumococcal Vaccination
One of the complications of flu is developing a subsequent
bacterial chest infection or pneumonia. In around half of these
cases, the infection will be due to pneumococcus, a bacteria which
cause pneumonia, septicaemia (blood poisoning) and meningitis.
People over 65, and people with certain "high risk" medical
conditions are now routinely offered this vaccination as are
children under 2. If you fall into one of these categories then you
are well advised to take advantage of this vaccine as well as
seasonal flu vaccination. For most people however, this willl only
need to be a one off vaccination, unlike the flu vaccine which is
given annually.
High risk medical conditions include people who have a chronic
illnesses such as:
- Chronic Respiratory Disease
- Chronic Heart Disease
- Chronic Renal Disease
- Chronic Liver Disease
- Diabetes
When should I be vaccinated with the pneumococcal
vaccine?
Pneumococcal vaccinations can be given at any time of the year,
and will usually be given as a one off jab. The vaccination is free
to anyone in the above groups. Please contact your GP Practice to
arrange an appointment with the Practice Nurse to discus the
vaccination and arrange for the vaccination to be given.
What can you do to help?
If you go down with flu, rest, drink plenty of fluids and take
analgesics (paracetamol for all ages, aspirin may be taken by
adults).
Most influenza-like illnesses are self-limiting and may be
caused either by influenza or other viruses/pathogens. It is best
to treat the infection at home until the person is well enough to
return to normal activities.
Seek medical advice if symptoms become severe or last more than
about a week. Those with chronic or long-standing illness may need
medical attention earlier.
Click
here for the NHS Direct guide to self treatment of colds and
flu.
Coughs and sneezes spread diseases!
Serious respiratory illnesses like influenza (both seasonal and
during a pandemic) are spread by:
- Coughing or sneezing
- Unclean hands
To help stop the spread of germs:
- Cover your mouth and nose with a tissue when you cough or
sneeze.
- Put your used tissue in the waste basket.
- Clean your hands after coughing or sneezing (either soap and
water or an alcohol-based hand cleaner).
- Encourage children to do the same, and make sure they know how
to wash their hands.
Why wash your hands?
One of the most common ways people catch colds is by rubbing
their nose or their eyes after their hands have been contaminated
with the cold virus. You can also spread germs directly to others
or onto surfaces that other people touch. And it's not just minor
illnesses that can be spread - some pretty serious diseases - like
hepatitis A, meningitis, and diarrhoea - can be too.
To wash your hands properly:
- Wet your hands and apply liquid or clean bar soap. Place the
bar soap on a rack and allow it to drain.
- Next rub your hands vigorously together and scrub all
surfaces.
- Continue for 10 - 15 seconds. It is the soap combined with the
scrubbing action that helps dislodge and remove germs.
- Rinse well and dry your hands thoroughly.
Pandemic Flu
Pandemics arise when a new virus emerges which is capable of
spreading in the worldwide population. Unlike ordinary seasonal
influenza that occurs every winter in the UK, pandemic flu can
occur at any time of the year.
Click
here for HPA resources on Pandemic Flu
Avian Flu
Avian flu (also known as bird flu) is an infection caused by a
strain of influenza virus that usually infects wild or domesticated
birds (particularly poultry), but occasionally crosses the species
barrier and infects people. It is not pandemic flu
The severity of disease caused by avian influenza in people
varies from mild disease to severe respiratory disease and death.
The H5N1 virus that has infected people in the recent
outbreaks in Asia has been highly pathogenic and caused serious
respiratory illness with high mortality.
Hardly anyone is at risk of catching avian flu. Transmission is
by very close contact with sick, and dead or dying infected birds,
or infected bird products (principally faeces and blood). There
have been no confirmed cases of person-to-person transmission.
There is concern that the virus could evolve into a strain which
readily infects people and is easily transmissible between people,
resulting in a pandemic virus if, for example it mixes with a human
flu virus.
Click here for HPA resources on Avian Influenza
Click here for travel information to potentially
infected areas
Last updated on 25 April 2012