Vaxign – A Software For Vaccine Design

Filed under: Uncategorized - 24 Feb 2012  | Spread the word !

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In present, a lot of diseases are decimating an important part of the population of the world, especially in the third world countries. This is why a vaccine design is necessary for each and one of them, to make sure illnesses will be stopped and people would carry on with their healthy lives. In the last years, an important software appeared – Vaxign. This is used by researchers to develop a vaccine design for as many possible problems. Pasteur is “the father” of vaccine design, but things developed and now, a lot of information is available for those who work in the area of medicine. Vaxign, the software that helps create vaccine design starts from bioinformatics analysis. Reverse vaccinology is the method used to create a vaccine design nowadays and Vaxign is an important piece of the puzzle. This is available for free in order to help create a vaccine design.

The software uses a program that can predict a vaccine target thanks to vaccine design criteria. Vaxign uses as input data microbial sequences and protein sequences. Vaxitope is a tool the program uses. This is a prediction tool used for the vaccine design and it relies on statistics. Of course, in order to use Vaxign and Vaxitope, those working in the medical field, especially in the vaccine design area should understand extremely well all the functions of this program and how it is supposed to work. Creating a vaccine design is very important and before taking it to medical trials there is a long way and a lot of work.

Until the late 2000s, doctors and researchers didn’t have such an useful tool as Vaxign and they were still relying on the traditional methods. The software is very useful because makes their work easier and can help them to find or to create a vaccine design more quickly. Even so, the process is still very long. Until a vaccine is used on the population, this must be tested on animals, then on humans and after observing the effects of it has on the long term, it can receive an official approval. With the help of Vaxign, creating a vaccine design will shorten this period.

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The Importance Of An HIV Vaccine Design

Filed under: Uncategorized - 02 Feb 2012  | Spread the word !

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The HIV virus is making new victims each year and unfortunately there are no ways to prevent it, unless is, of course, contracted during intercourse. In this case, the condom is the only protection against it. A great way to prevent the HIV would be a vaccine, that is why researchers and doctors work daily to this vaccine design. The vaccine design for HIV is an important project of the medical community. At least, in present, everybody knows how HIV can be contracted, but 20 years ago, doctors were still wondering how can this virus be taken. One thing is certain, they are now working on a HIV vaccine design, so, in a few years we can hope that this disease will be eradicated forever and no one will have to suffer the horrible torments of AIDS. In Africa, for example, a large part of the population is infected with HIV, so, the vaccine design for this virus is extremely important.

Although studies show that researchers are approaching to the moment they will obtain the HIV vaccine design, no official information has been released to public, yet. This project is to important, so, news will only appear when the medical community will know for sure that the HIV vaccine design is working and the vaccine will be produced on a large mass. Millions of people die in present of AIDS, the disease, or, better said, the sum of diseases caused by HIV. When the organism cannot fight HIV anymore, AIDS appears and the infected person gets to suffer of various diseases.

Even celebrities were affected of this horrible virus – Queen leader Freddie Mercury died in 1991 of AIDS and writer Isaac Asimov died in 1992. Apparently, Magic Johnson was HIV positive and after treatments and vaccines became HIV negative, but nothing about this was released to the press. So, unfortunately, we will not know in what stage is the HIV vaccine design. We will find out all the details about the HIV vaccine design and trials as soon as these are successful, until then, we are only left with the hope that soon this virus will disappear forever.

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