Tag: influenza

The Phases of Swine Flu

A process that happens if two different types of influenza virus infected a single cell and it can produce a new strain of influenza is called re-assortment. It will act as a “mixing vessel” in which re-assortment can occur between flu viruses of several species such as pigs are prone to influenza viruses that can also infect both humans and birds. This is because if the virus allows pieces of RNA from different viruses to mix together and form a novel type of virus as a new virus particles are being assembled from a virus splitting between eight independent pieces of RNA.

On the other hand, the World Health Organization raised the pandemic alert level from phase four to phase five, signaling that a pandemic is “imminent”.

To know more about different phases of Swine Flu as defined by the WHO, I enlisted six of them” defined by the WHO:

If a virus circulated among animals but there are no reported cases of infections to humans will fall under phase one. An example of this phase is an outbreak of flu symptoms in your hog race backyard.
In phase two there is an identified animal flu virus and caused infections to human, and it will be considered a potential pandemic threat.

An example is when the owner either the child or an adult within the hog race backyard got infected with a flu from their animal symptoms.
Phase 3 specified that a confirmed animal or human-animal flu virus has caused small outbreaks in human race, but has not resulted in human-to-human transmission that is sufficient to sustain community-level outbreaks. An example in this phase is when a child within the hog race backyard got infected together with his father, his mother and his siblings.

Radically in Phase 4, there is a cause of community-level outbreaks of human-to-human transmission of an animal or human-animal flu virus. This phase will focus to contain the spreading of the virus. The United Nations will then inform different countries asking to advice their people such as traveling to containment areas. All countries with infected with the swine flu must also consider in deploying a pandemic vaccine. An example of this when the infected family member went out from their backyard decided to talk to his friends and unaware that hes spreading the virus.

In the 5th phase, if there are at least two countries in one region and spread the virus by means of human-to-human transmission. The signal of the pandemic is imminently strong. The infected countries are required to advise people with respiratory illnesses to stay home. There should be an advisory of suspension of classes. An example of this is when a man-infected virus either a family member or any of his friends travel to another neighboring country.

The sixth and final phase also called the pandemic phase. A pandemic phase is just like a spread of virus in phase 5 but extended at least one other country outside their geographic region. There must be an implementation of contingency plans of health systems in all levels. An example of this is when a man-infected virus travel to another continent.

Whatever phases of Swine Flu outbreak, we are experiencing in our country or geographic region we must prepare and prevent it to spread to lessen the death toll.

The Latest Killer Flu: Swine Flu And You

The Center for Disease Control has probably had some very wild times this past decade. First SARS, then the bird fle, and now today’s potential epidemic is the swine flu. First manifesting itself in Mexico this past April, this new and terrible strain of Type A H1N1 influenza is one of those things that every microbiologist and health care professional is afraid of.

The reason for that fear is pretty simple. Like the bird flu, this particular strain crossed species. Specifically, it crossed over from the swine population, a species that has an in-built resistance to it, to the human population, a population that does not. If this spreads and becomes a full blown epidemic, the swine flu may reach the heights of the 1918 Spanish Flu, which killed fifty to a hundred million people worldwide and devastated the post-World War I generation.

The CDC has stepped up its alert levels and some governments have instituted quarantine procedures, but still more and more cases are emerging across the world. Mexico City has most of the fatalities though, with most other cases outside of city being less severe in symptoms. However, this is just a month into the outbreak and anything can still happen. With the continuing spread of the disease, let’s talk about how this affects you.

Let’s be honest here, after all that I’ve just said, there’s actually no real reason to panic. Actually, we shouldn’t panic. That’s because panic just confuses people and to deal effectively with something of this magnitude, being confused is not the state of mind you want to be in. What you really need to be is to be aware and knowledgeable about what you’re dealing with. This and quick ddecisive action is what got the world through SARS and the bird flu, and it most likely will help us make sure that the swine flu isn’t the one that kills us all.

The swine flu is pretty much like your normal human flu. It has all the same infection vectors, all the same symptoms, and all the same treatments. It’s all just heightened by a factor of two, mostly because humans haven’t any natural resistance to the disease. If you want to avoid getting infected do all the same things that you’d do to avoid getting the flu: wash your hands regularly, take your vitamins, and avoid sick people.

If you somehow get sick, it’s not the time to run around like a headless chicken. You immediately isolate yourself so you won’t infect others and observe your symptoms, all of the while taking your regular flu medicine. Note that even if it is called swine flu, it’s still a virus and antiviral drugs are pretty effective in putting a dent in the symptoms you may experience and help your immune system kick the infection out.

It your symptoms persist despite your efforts, you better start calling for a doctor. Don’t worry if it really is the swine flu – the CDC has recommended the use of antiviral inhibitors that help stop the reproduction of the disease and the sickness is definitely treatable.

Let’s all just remember that the swine flu maybe deadly, but it’s still just a disease. And the only things you need to have to beat a disease is being smart and being careful. With all the noise that the media brings up about it, that fact may get lost in the shuffle. Remember it and it may just save your life.

Tamiflu And Relenza Against Swine Flu

Newsbreak on the flash: A new strain of Swine Flu that has killed 149 and sickened nearly two thousand in Mexico has spread to the United States and is raising fears of a possible pandemic. Through this article you will learn more about the disease and why it is causing concern among health officials and inform the readers about the two suggested antiviral drugs by Centers for Disease Control and Prevention (CDC) to fight Swine Flu pandemics.

This prescription of antiviral medication that can be used to treat influenza infections between children and adults is called Tamiflu. If their symptoms have started within the last two days they are advice to start taking the Tamiflu. This antiviral medication can also be used to prevent children, teens and adults if they are exposed to the influenza virus.

Relenza (ruh-LENS-uh) is more active than the Tamiflu. This kind of medicine, aside from treatment of influenza they can also prevent the suspect to getting the flu again. While some antiviral medicines only protect against influenza A, Relenza is effective against both influenza A and B. This Relenza drug belongs to neuramidase inhibitors group of medicines. These medications target the influenza virus and prevent it from spreading inside your body.

Relenza treats the cause of influenza at its source, rather than simply treating the symptoms like the role of Tamiflu. Simulations suggest that if physicians choose a second effective antiviral such as zanamivir. Zanamivir is the generic name of Relenza as first-line treatment in even a few percent of cases, but can solve to delay the spread of resistant strains.

The available antiviral treatments for influenza, the virus is resistant to rimantadine and amantadine, but sensitive to the oseltamivir and zanamivir. Oseltamivir is the generic name Tamiflu. This strain may mutate develop resistance of oseltamivir in the future.

Tamiflu and Relenza is highly recommended by the CDC for both treatment and prevention of the new strain. The shelf life of federally stockpiled Tamiflu from the original five years to seven years because studies indicated that the medication continues to maintain its effectiveness had already extended by the United States government and Roche Applied Science. Not only that, the other members of the G8 Countries extended their contract stockpiled of Tamiflu from vaccine manufacturers.

It is highly recommended not to buy from online pharmacies without an address of these two types of medications because their stockpiled are counterfeited. Consult to the World Health Organization for information about the antiviral drugs before making any steps in your country.

Medical experts warned the public not to take the antiviral drugs if you are not ill. You only want to be safe but the worst thing is if you take any of this antiviral drugs may lead you to a virus developing drug resistance. They suggest that antiviral drug should be taken only to very sick people or an individual with low immune system.

From the undetermined source that only one out of three Americans would get Swine Flu vaccine or antiviral drugs. So, it means the vaccine manufacturers especially the manufacturers of Tamiflu and Relenza have no enough capability to do more drugs against the pandemics.

According to CDC, testing has found that the Swine Flu virus remains at risk to two common antiviral drugs, Tamiflu and Relenza.

Swine Flu: Overview, Treatment, and Prevention

Swine flu is an illness that is affecting hundreds of individuals in the United States as well as worldwide. According to the CDC, the illness may take some more time. Since one is likely to become infected with the condition, they need to understand swine flu symptoms in order for them to obtain proper treatment or medicaion.

The Symptoms

The symptoms of H1N1 infection is similar to that of seasonal flu. Among the symptoms include cough, sore throat, running or stuffy nose, chills and fatigue, to name just a few. Several people infected with the virus have complained of diarrhea and vomiting. The high risk groups prone to H1N1 is not yet known at the moment but it is likely that they are similar to those suffering from seasonal influenza.

People at greater risk of serious side effects from seasonal flu include people more than 65 years old, children below 5 years old, pregnant women, and people with chronic medical consitions as well as those who are taking immunosuppressive medications or with HIV infection.

Avoid Social Contact

If you are feeling sick, your condition may last for more than a week. You should remain at home and refrain from making social contact. As much as possible, you should not communicate with other people to avoid the spread of the virus.

At the moment, the CDC believes that H1N1 has similar properties on the aspect of transmission with seasonal flu virus. If you go out of the house to consult your doctor, wear a mask or use a tissue when coughing or sneezing.

According to recent studies, people suffering from seasonal flu are at risk to transmit the disease a day prior to development of symptoms for up to seven days after getting sick.

Children are more likely to be at risk for a longer period of time so it is best to consult a healthcare provider.

Emergency Warning Signs

If you suddenly become sick and experience any of the following warning signs, this is your cue to seek emergency medical assistance.

In the case of children becoming ill due to H1N1infection, the following warning signs may require immediate medical attention:

* Fast or difficulty in breathing
* Bluish or gray colored skin
* Insufficient amount of liquids
* Severe or continuous vomiting
* Lack of sleep or interaction
* Irritability
* Recovery from flu-like symptoms but the symptoms come back with fever and worse coughing

Among adults, the following emergency warning signs demand immediate medical attention:

* Trouble with breathing or shortness of breath
* Abdominal pains or pressure in the chest
* The individual suddenly becomes dizzy
* The patient is confused
* Severe or continuous vomiting
* Recovery from flu-like symptoms but the symptoms come back with fever and worse coughing

Prevention Is The Best Treatment

You can do your part in preventing the spread of the H1N1 virus. Here are some tips on how you can take part in efforts for preventing the spread of infection.

* Be aware. Obtain information about H1N1 by visiting the website of the CDC.

* Use a tissue in covering your mouth and nose when sneezing. Afterwards, throw the tissue in the trash.

* With soap and water, wash your hands after coughing or sneezing. If possible, use alcohol-based sanitizers.

* Refrain from touching your nose or mouth as this could lead to easy transmission of germs.

By being aware of swine flu symptoms, the spread of the H1N1 virus would easily be prevented.