Ref: CHB/Flash/2009/80                                                           Date: May 02, 2009

 

CHB NEWS FLASH

 

 

 

The situation of Swine Flu continues to evolve rapidly; 13 countries have officially reported 367 cases of influenza A (H1N1) infection. The United States Government has reported 141 laboratory confirmed human cases, including one death. Mexico has reported 156 confirmed human cases of infection, including nine deaths.

The following countries have reported laboratory confirmed cases with no deaths - Austria (1), Canada (34), China, Hong Kong, Special Administrative Region (1), Denmark (1), Germany (4), Israel (2), Netherlands (1), New Zealand (4), Spain (13), Switzerland (1) and the United Kingdom (8).

 

The WHO Director-General has raised the level of influenza pandemic alert from the phase 4 to phase 5.The change to a higher phase of pandemic alert indicates that the likelihood of a pandemic has increased, but not that a pandemic is inevitable.

 

What is swine flu?

Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza viruses that causes regular outbreaks in pigs. People do not normally get swine flu, but human infections can and do happen.

What are the signs and symptoms of swine flu in people?

 The symptoms of swine flu in people are similar to the symptoms of regular human flu and include fever, cough, sore throat, body aches, headache, chills and fatigue. Some people have reported diarrhea and vomiting associated with swine flu. In the past, severe illness (pneumonia and respiratory failure) and deaths have been reported with swine flu infection in people. Like seasonal flu, swine flu may cause a worsening of underlying chronic medical conditions.

How does swine flu spread?

Spread of this swine influenza A (H1N1) virus is thought to be happening in the same way that seasonal flu spreads. Flu viruses are spread mainly from person to person through coughing or sneezing of people with influenza. Sometimes people may become infected by touching something with flu viruses on it and then touching their mouth or nose.

Is swine flu virus contagious?

CDC has determined that this swine influenza A (H1N1) virus is contagious and is spreading from human to human. However, at this time, it is not known how easily the virus spreads between people.

How can someone with the flu infect someone else?

 Infected people may be able to infect others beginning 1 day before symptoms develop and up to 7 or more days after becoming sick. That means that you may be able to pass on the flu to someone else before you know you are sick, as well as while you are sick.

What should I do to keep from getting the flu?

First and most important: wash your hands. Try to stay in good general health. Get plenty of sleep, be physically active, manage your stress, drink plenty of fluids, and eat nutritious food. Try not touch surfaces that may be contaminated with the flu virus. Avoid close contact with people who are sick.

Are there medicines to treat swine flu?

 CDC recommends the use of oseltamivir or zanamivir for the treatment and/or prevention of infection with these swine influenza viruses. Antiviral drugs are prescription medicines (pills, liquid or an inhaler) that fight against the flu by keeping flu viruses from reproducing in your body. If you get sick, antiviral drugs can make your illness milder and make you feel better faster. They may also prevent serious flu complications. For treatment, antiviral drugs work best if started soon after getting sick (within 2 days of symptoms).

What surfaces are most likely to be sources of contamination?

 Germs can be spread when a person touches something that is contaminated with germs and then touches his or her eyes, nose, or mouth. Droplets from a cough or sneeze of an infected person move through the air. Germs can be spread when a person touches respiratory droplets from another person on a surface like a desk and then touches their own eyes, mouth or nose before washing their hands.

What can I do to protect myself from getting sick?

 There is no vaccine available right now to protect against swine flu. There are everyday actions that can help prevent the spread of germs that cause respiratory illnesses like influenza.

Take these everyday steps to protect your health:

·        Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it.

·         Wash your hands often with soap and water, especially after you cough or sneeze. Alcohol-based hand cleaners are also effective.

·         Avoid touching your eyes, nose or mouth. Germs spread this way.

·         Try to avoid close contact with sick people.

·         If you get sick with influenza, CDC recommends that you stay home from work or school and limit contact with others to keep from infecting them.

 

Source: CDC and World Health Organization (WHO), May 1st 2009.

 

“Community’s health – CHB’s priority”

 

 

 Attached PDF Version of the Newsflash