SWINE INFLUENZA
General Information
Human swine influenza has been reported in Canada, Mexico and the United
States. The Public Health Agency of Canada (PHAC) is working collaboratively
with Mexican and American officials to further investigate this situation.
Governments around the world and the World Health Organization are engaged
to investigate and address this situation.
PHAC continues to work with federal, provincial and international governments
to address this situation, and will share more information with Canadians
as it becomes available.
Frequently Asked Questions
I have heard that people are becoming sick with swine influenza. What
is it?
Human swine influenza has been reported in Canada, Mexico and the United
States.
Swine influenza (sometimes called swine flu) is a strain of the influenza
virus that usually affects pigs, but which may also make people sick.
Is human swine influenza contagious? How does it spread between people?
Yes, this virus is contagious. Since some of the people who have become
ill in the United States and Mexico have not been in direct contact
with pigs, we know that the virus has spread from person to person.
More investigation is needed on how easily the virus spreads between
people, but it is believed that it is spread the same way as regular
seasonal influenza.
Influenza and other respiratory infections are transmitted from person
to person when germs enter the nose and/or throat. Coughs and sneezes
release germs into the air where they can be breathed in by others. Germs
can also rest on hard surfaces like counters and doorknobs, where they
can be picked up on hands and transmitted to the respiratory system when
someone touches their mouth and/or nose.
What are the symptoms of swine flu?
Human swine influenza is a respiratory illness that causes symptoms similar
to those of the regular human seasonal flu.Symptoms include fever,
fatigue, lack of appetite, coughing, and sore throat. Some people with
human swine influenza have also reported vomiting and diarrhea.
What can I do to protect myself from infection?
The Public Health Agency advises Canadians to:
§ Wash hands thoroughly with soap and warm water, or use hand sanitizer
§ Cough and sneeze in your arm or sleeve
§ Get your annual flu shot
§ Keep doing what you normally do, but stay home if sick
§ Talk to a health professional if you experience severe flu-like
symptoms
Why are people concerned about this particular strain?
The strain of human swine influenza (H1N1) reported in Canada, Mexico
and the United States is a new, or novel, influenza virus.
Since this is a new strain, people will likely have no natural immunity
to protect against the virus. International experts are concerned that
this strain could spread quickly. Investigation is underway to learn
more about the way the virus spreads. Governments around the world and
the World Health Organization are engaged to investigate and address
this situation.
Are all cases of human swine influenza severe?
No. The cases of human swine influenza reported in Canada and in the
United States were milder than those reported in Mexico. All of the cases
reported to date in Canada and the U.S. have recovered. The cases reported
in Mexico have been more severe, involving mostly healthy young people
who rapidly progressed from mild illness to severe respiratory distress,
within an average of five days.
Does the Government of Canada recommend the closing of schools, and
other gathering places to limit the spread of the virus?
In Canada, decisions about school closures are made by local authorities
and under certain circumstances, this may be advisable. PHAC recommends
that people who are sick stay at home to reduce the risk of spreading
infection. If this influenza virus spreads, people may want to avoid
crowds to decrease the chance of exposure.
Should Canadians take any extra measures like wearing surgical masks
to avoid catching human swine influenza?
Canadians should continue to take normal precautions to protect themselves
as they would from a regular flu. While we are investigating to learn
more about how this virus spreads, our best advice is for Canadians to
wash their hands frequently, cover coughs and sneezes, and stay home
when ill.
The Public Health Agency of Canada does not recommend that members of
the general public wear surgical masks to protect against contracting
human swine influenza. Evidence shows that this is not effective in preventing
transmission of influenza in the general public. People often use masks
incorrectly, or contaminate them when putting them on and taking them
off, which could actually increase the risk of infection.
I got my flu shot this year. Will it protect me against human swine
influenza?
This year’s annual influenza immunization, or flu shot, protects
against the human strain of H1N1 influenza. The human swine influenza
H1N1 strain is different than the human strain. It is unlikely that the
seasonal flu shot will provide protection against human swine influenza.
The flu shot will protect against the seasonal flu, which is still circulating
in Mexico.
Should people be avoiding exposure to pigs?
In this case, we know that this human swine influenza (H1N1) is spreading
between humans – not directly from pigs to people. As a result,
there is little increased risk from proximity to pigs.
However, because humans can also spread the disease to pigs, individuals
with influenza symptoms should avoid close contact with pigs to reduce
the possibility of further disease transmission in the animal population.
Government officials are conducting investigations to find out more
about how this particular strain of human swine influenza spreads.
Is this the next influenza pandemic?
It is too soon to know. Pandemic influenza is defined as a new influenza
virus that spreads easily between humans and affects a wide geographic
area. In this case, more investigation and information is needed to
determine how easily the virus spreads. This investigation is ongoing.
Are all pandemics severe?
No. An influenza pandemic may be mild or severe. An influenza pandemic
means the virus is spread easily between humans, and affects a wide
geographic area. A pandemic influenza does not necessarily cause more
severe illness.
If I have travelled to Mexico and/or California or Texas and I’m
feeling sick, what should I do?
If you have travelled to Mexico, California or Texas and you become sick
with flu-like symptoms - especially respiratory symptoms such as, fever
and cough or difficulty breathing - see your doctor and tell him or her
that you have recently travelled to those areas.
What is being done to make sure that people who are travelling do not
spread the virus?
Federal Quarantine officers are stationed in airports, at the Halifax,
Montreal and Vancouver Ports, and at borders and will detain individuals
with symptoms of illness when departing or arriving in Canada so that
they can be assessed.
However, people may not have symptoms until later. If this happens,
they should contact their health care professional to discuss their symptoms
and travel history.
Can I catch swine influenza from eating pork?
No. Proper cooking of pork products would kill any viruses. Make sure
pork is cooked through, not pink in the middle. Use a food thermometer
to confirm pork has been heated through to 71 degrees Celsius (160
degrees Fahrenheit).
Source: Public Health Agency of Canada April
27, 2009
HANDWASHING
Why
is hand washing important?
Hand
washing, when done correctly, is the single most effective way to
prevent the spread of communicable diseases. Good hand washing technique
is easy to learn and can significantly reduce the spread of infectious
diseases among both children and adults.
Follow
these five simple steps to keeping hands clean:
- Wet your hands
with warm running water.
- Add soap,
and then rub your hands together, making a soapy lather. Do this
away from the running water for at least 15 seconds, being careful
not to wash the lather away. Wash the front and back of your hands,
as well as between your fingers and under your nails.
- Rinse your
hands well under warm running water.
- Pat hands
dry with a paper towel.
- Turn off water
using same paper towel and dispose in a proper receptacle.
- What is good
hand washing technique?
What
are alcohol rubs/gels/rinses?
Alcohol
rubs/gels/rinses are excellent hand antiseptics, provided they contain
more than 60% alcohol. They are widely used in the health care settings,
or in situations where running water is not available.
How
do I use alcohol based hand rubs?
Alcohol-based
hand rubs should only be used if no visible dirt is present on the
hands.
Apply
enough antiseptic to make about the size of a quarter onto your hands,
enough when you rub your hands together to cover all areas of your
hands, including under your nails. Use a rubbing motion to evenly
distribute the antiseptic product until your hands feel dry.
Follow
the steps below:
- Remove hand
and arm jewellery
- Ensure hands
are visibly clean (if soiled, follow hand washing steps)
- Apply between
1 to 2 full pumps of product, or squirt a loonie-sized amount,
onto one palm.
- Spread product
over all surfaces of hand, concentrating on finger tips, between
fingers, back of hands, and base of thumbs.
- Rub hands
until product is dry. This will take a minimum of 15 to 20 seconds
if sufficient product is used.
How
safe are alcohol based hand antiseptics ?
Very
safe. The alcohol content of the antiseptic product completely evaporates
as it dries.
Is
it safe to use alcohol-based antiseptics for the hands of children?
Yes, it is safe. It should not be swallowed, therefore, young children
should be supervised when using it. Store it safely. After application
of the antiseptic to hands, the alcohol content evaporates.
What
are some mistakes I should avoid regarding hand washing?
DON'T
use a single damp cloth to wash a group of children's hands.
DON'T
use a standing basin of water to rinse hands.
DON'T
use a common hand towel. Always use disposable towels in day care
or food preparation settings.
DON'T
use sponges or non-disposable cleaning cloths. Remember that germs
thrive on moist surfaces.
What
are some ways to help children with good hand washing technique?
It is important to encourage and help children to wash hands before
eating, after playing outdoors or playing with pets, after using the
bathroom, and after blowing their noses.
Even though hands may appear to be clean, they may carry germs or microorganisms
that are capable of causing disease. Don't assume that children
know how to wash their hands properly.
Supervision,
especially in a day care setting, is an essential element in forming
good hand washing habits in children.
Children learn by example! Let them observe good hand washing technique
from the adults who care for them.
(Source: Ontario
Ministry of Health and Long Term Care)
10 Ways To Stop The Spread Of Germs At Home, Work And School
1. Wash your hands often with soap and water.
2. Disinfect your kitchen sink and counters daily.
3. Disinfect your bathroom - don't forget the doorknobs and faucet.
4. Regularly disinfect your desk and keyboard at work and avoid eating at your desk.
5. Stay home from work if you're sick and keep your children home from school when they have cold or flu symptoms.
6. Use your own pen, mug and utensils at work and store them separately.
7. Throw used tissues in the garbage.
8. Get your flu shot every year in the fall.
9. Carry an alcohol-based hand sanitizer for times when you don't have soap and water.
10. Keep your immune system strong: eat well, stay active and get lots of sleep.
Source: Public Health Agency of Canada