GENEVA (AP) — The World Health Organization said Tuesday a spike in swine flu cases in Australia may push it to finally announce the first flu pandemic in 41 years. It also expressed concern about an unusual rise in severe illness from the disease in Canada.

WHO’s flu chief Keiji Fukuda said the agency wanted to avoid “adverse effects” if it announces a global outbreak of swine flu. Fukuda said people might panic or that governments might take inappropriate actions if WHO declares a pandemic.

Some flu experts think the world already is in a pandemic and that WHO has caved in to country requests that a declaration be postponed.

“On the surface of it, I think we are in phase 6,” or a pandemic, said Margaret Chan, WHO’s director-general.

Chan said it was important to verify the reports that the virus is becoming established outside North America before declaring a pandemic. “The decision to make a phase 6 announcement is a heavy responsibility, a responsibility that I will take very seriously, and I need to be convinced that I have indisputable evidence,” she said.

Chan said she will hold a conference call with governments Wednesday in order to verify some of the reports she has received before making a formal announcement. “Once I get indisputable evidence, I will make the announcement,” she told reporters in Geneva.

WHO said the virus has infected 26,563 people in 73 countries and caused 140 deaths. Most of the cases have been in North America, but Australia also has seen a sharp increase in recent days.

In most of the 73 countries, the new H1N1 virus has triggered only mild illness. But the fact that some of the deaths have occurred in otherwise healthy adults has prompted WHO to classify the outbreak as “moderate” for the time being.

“Approximately half the people who have died from this H1N1 infection have been previously healthy people,” Fukuda said, adding that this was “one of the observations which has given us the most concern.” Read the entire article

Swine flu or swine influenza is a respiratory infection caused by the influenza type A virus, endemic in domestic pigs. In the past, swine flu has infected people only rarely – those infected being ones who have had direct and close contact to infected pigs. But the current swine flu outbreak in Mexico is different, caused by a new strain of the swine flu virus. As per recent health reports, swine flu is being transmitted with surprising speed in humans, spreading easily from person to person, causing serious illness among those infected. It has been reported that the disease has been diagnosed in humans who haven’t had any exposure to pigs.

Among pigs, swine flu symptoms include sudden onset of fever, depression, coughing, sneezing, breathing difficulties, redness or inflammation of the eye, going off feed, and discharge from the nose or eyes.

Like the influenza virus affecting humans, swine flu viruses are constantly mutating. Although the swine flu viruses are not the same as human flu viruses, swine flu symptoms resemble those produced by regular human seasonal influenza. In humans, common swine flu symptoms are fever, chills, sore throat, muscle pain, severe headache, coughing, lethargy, lack of appetite, weakness, and general discomfort. Some may even experience runny or stuffy nose, nausea, vomiting and diarrhea.

However in humans, self care measures and appropriate treatment in the early stages of infection can reduce the increased risk of these complications. In order to confirm that the illness is the result of a swine flu virus, one must undergo laboratory testing. Antiviral drugs such as Tamiflu and Relenza are considered effective for the treatment and/or prevention of infection by swine flu viruses.

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Reliable Paper offers an extensive line of disinfectants, spray and wipes that will help alleviate the spread of swine flu!

]]> http://the-swine-flu-virus.com/symptoms-of-the-swine-flu/feed/ http://the-swine-flu-virus.com/what-is-the-swine-flu/ http://the-swine-flu-virus.com/what-is-the-swine-flu/#comments Wed, 10 Jun 2009 00:23:41 +0000 admin http://the-swine-flu-virus.com/?p=35 Author: Eric Kampel
Swine flu or swine influenza is a disease common in swine, with normal flu-like symptoms, but caused by any strain of the swine influenza virus (SIV - virus endemic in pigs). Though rare in humans, individuals with greater exposure to swine could contract swine influenza if the swine are carrying the particular rare strain of the SIV that is capable of affecting humans. Even then, it is a rare occurrence for the strain to be able to pass from human to human. This could occur if the SIV is able to mutate into a form that can be easily transmitted among humans.

The swine flu outbreak of 2009 is believed to be caused by such a mutated strain of the SIV. The current outbreak is called swine flu only because one of the surface proteins of the tested virus is similar to the one which infects pigs. It is still unknown if this is currently infecting pigs though it’s clearly spreading among people, leading the World Health Organization to raise the Phase 4 pandemic alert. This new strain responsible for the outbreak has been found to be a re-assortment of strains of the influenza A virus subtype H1N1. These strains are separately endemic in humans and in swine.

According to the Centers for Disease Control and Prevention (CDC), Tamiflu (oseltamivir) and Relenza (zanamivir) would help in treatment and prevention. Antiviral drugs, if started within two days of the manifestation of symptoms, succeed in reducing the severity of the symptoms, preventing further complications, and hastening cure. The most effective method of prevention is to wash hands frequently with soap or with a foam or alcohol-based gel hand wash that helps wipe away bacteria and viruses. Vaccines against the 2009 H1N1 strain outbreak are in the development stage and are expected to be ready by June 2009.

Article Source: http://www.articlesbase.com/diseases-and-conditions-articles/what-is-swine-flu-902739.html

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Reliable Paper offers an extensive line of disinfectants, spray and wipes that will help alleviate the spread of swine flu!

The virus is suspected in 159 deaths and 2,498 illnesses in Mexico alone, according to the Associated Press (http://news.yahoo.com/s/ap/20090429/ap_on_he_me/med_swine_flu). In the United States, 66 cases of swine flu have been confirmed in 5 states. In New York City alone, 45 cases of swine flu have been reported, and there are signs it is beginning to spread from person to person. At St. Francis Preparatory school in New York, hundreds of students have been found ill with symptoms similar to swine flu, including a teacher in one of the 28 confirmed cases. The outbreak prompted a nearby school to shutdown after 80 students called in sick.

New York Health Commissioner Health Thomas Frieden confirmed, “Swine flu is here, and it is spreading.”

Infections are developing around the world. The swine flu epidemic has spread to at least 7 countries after Israel itself confirmed two cases.

The United States is discouraging its own citizens from unnecessary travel to Mexico, while other countries like Cuba and Argentina have outright banned travel to the country. Mexico is doing its own part by temporarily shutting down the pyramids and requiring restaurants to serve take-out food only.

Yet experts state that the virus is already spreading too fast for such efforts to make much of a difference. The virus has already begun showing up in too many places for it to be contained.

Waiting for a swine flu vaccine will time. Although scientists hope to have a swine flu vaccine developed by early May, it will take many more months before shots are available for the first round of testing.

Simple measures can be taken on a personal level, however, to keep the infection from spreading and minimizing the danger of becoming infected. Standard prevention techniques for other common forms of flu, such as frequent hand washing and the use of alcohol sanitizers, can be very effective at slowing the spread of the virus. Influenza can spread from coughs and sneezes, so the polite rule of covering your mouth still applies.

The one piece of encouraging news is that is appears that people can make a quick recovery if the illness is treated early. Of the nearly 2,500 cases of suspected cases in Mexico, only 1,311 people remain hospitalized, suggesting that the illness is very treatable if medical attention is sought in the early stages.

There’s far more that you can do than just canceling your trip to Cancun this summer. Wash your hands frequently; cover your mouth or use tissues when you sneeze. Seek medical attention for any symptoms, as it’s always better to be safe than risk the onset of the illness.

Article Source: http://www.articlesbase.com/health-articles/how-to-counter-the-swine-flu-epidemic-902939.html

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Dr. Richard E. Besser, acting director of the Centers for Disease Control and Prevention, has bluntly stated: “As this moves forward, I fully expect that we will see swine flu deaths from this infection.” How many is impossible to predict. The 1957 Asian flu pandemic infected 45 million Americans and killed 70,000. It’s best to take the proper precaution like swine flu vaccine to avoid spreading the disease and seek prompt treatment when symptoms appear.

US pays billion dollars for developing new flu vaccine
The latest information from Pandemicflu.gov explains the next steps toward an H1N1 influenza vaccine.

BARDA
The Biomedical Advanced Research and Development Authority (BARDA), which is part of the Dept. on HHS, has an official “fact sheet” explaining 2009 H1N1 Vaccine Development Activities.

U.S. Department of Health & Human Services (HHS) Secretary Kathleen Sebelius is directing nearly $1.1 billion in existing preparedness funds to manufacture two important parts of a vaccine for the Strategic National Stockpile, to produce small amounts of potential vaccine for research, and to perform clinical research over the summer. HHS press release

How do vaccines work?
Vaccines work by tricking the immune system into thinking it has been infected with the H1N1 swine flu virus so that it creates antibodies against it. The vaccine is a hybrid of the virus which is similar enough that our immune system will develop antibodies against a specific virus.

How is swine flu vaccine made?
We are now starting step 4.

obtain typical sample of novel H1N1 virus
reproduce sample in eggs
Mix H1N1 and PR8 viruses into eggs and allowing a hybrid strain to be created through a natural re-assortment of their genes
Multiply seed virus into millions of doses
test virus in people to determine the most effective and safest dose to generate a strong immune response to the 2009-H1N1 virus
decide whether to use adjuvants
mass produce vaccine
What is an adjuvant?
An adjuvant is an additive to a vaccine that helps to generate a stronger immune response to the vaccine. When using an adjuvant it is often possible to reduce the size of the vaccine dose and the number of doses needed. Special permission from the Food and Drug Administration will be needed for the adjuvants to be used, as neither one is currently approved for use in this country. Washington Post

Can vaccines be made without using eggs?
“The federal government has given the vaccine industry $1.3 billion to spur a shift from growing the viruses in eggs to growing them in stainless steel tanks containing mammalian cells.

Such cell culture could shave a few weeks off the process, experts estimate, and would eliminate the need for millions of eggs on short notice. Some vaccines made in cells have been approved in Europe but not in the United States.” New York Times

The Swine Flu Virus Press Briefing

CDC Telebriefing on Investigation of Human Cases of H1N1 Flu

May 20, 2009, 1 p.m. ET

Dr. Daniel Jernigan is deputy director of the influenza division speaking on the Swine Flu Virus.

The swine flu symptoms are very similar to the common flu that occurs in humans. The symptoms are mostly fever, cold, cough, runny nose, body aches, diarrhea, vomiting, headache etc. In swine flu the symptoms might be more severe like breathlessness, very high grade fever, loss of appetite and fluid intake, listlessness etc. The important fact is to prevent the spread of this infection. Since it spreads through fomites i.e. through air, infected articles like tissue, paper, pen etc, the preventive measures are very important.

Prevent spread

The measures that can be taken to prevent spread of this particular swine flu are -

1 Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it. 2 Wash your hands often with soap and water, especially after you cough or sneeze. You can also use alcohol-based hand sanitizers. 3 Avoid touching your eyes, nose or mouth. Germs spread this way. 4 Try to avoid close contact with sick people. 5 Stay home from work or school if you are sick. 6 Consult a doctor immediately when in doubt about your symptoms.

Important thing to remember is that people with swine flu are likely contagious for one day before and up to seven days after they began to get sick with swine flu symptoms. Also, anti-flu medications, including Tamiflu (oseltamivir) and Relenza (zanamivir), are available to prevent and treat swine flu.

For more tips on prevention and cure of illnesses, post your queries on http://www.simplyanswer.com/

Vinay Gupta is an experienced writer who is writing on Online Doctor Advice,Swine flu symptoms and throat infection for the site simplyanswer.com

Pronunciation:
\’swīn\

Function:
noun

Inflected Form(s):
plural swine

Etymology:
Middle English, from Old English swīn; akin to Old High German swīn swine, Latin sus — more at sow

Date:
before 12th century

1: any of various stout-bodied short-legged omnivorous artiodactyl mammals (family Suidae)
with a thick bristly skin and a long flexible snout ; especially : a domesticated one descended from the wild boar
2: a contemptible person

http://www.merriam-webster.com/dictionary/Swine

suid

hoofed mammal

Any member of the family Suidae, hoofed mammals, order Artiodactyla, including the wild and domestic pigs. Suids are stout animals with small eyes and coarse, sometimes sparse, hair. All have muzzles ending in a rounded cartilage disk used to dig for food. Some species have tusks. Suids are omnivorous and usually gregarious. Females bear litters of 2 to 14 young; gestation is four to five months. Domestic pigs are found worldwide; wild species are native to the Old World.

http://www.britannica.com/EBchecked/topic/572133/suid