[ad_1]
The HIV vaccine, which has the potential to protect people around the world against the virus, has shown promising results, the BBC reported
Treatment aimed at providing immunity against different strains of the virus and producing anti-hv bodies in the immune system gave a positive result to nearly 400 people. In addition, this preparation has been successful in protecting monkeys against a virus similar to HIV.
But more vaccine tests are needed to determine if the immune system response is sufficient to prevent people from becoming infected with HIV.
About 37 million people in the world are living with HIV or AIDS and every year there are 1.8 million new cases of infection.
But despite all the progress in the treatment of the dangerous disease, no vaccine or treatment has been found so far.
Pre-exposure or pre-exposure prophylaxis is effective in preventing HIV, but unlike vaccines, it must be taken regularly, even daily, to protect it successfully.
The creation of a vaccine is a serious challenge for scientists because there are many strains of the virus, but it also mutates to deal with our immune system attacks.
Previous vaccination attempts are limited to the control of certain strains of the virus in some parts of the world.
200,000 adolescents must pay a five-month baby care facility as compensation …
But for this "mosaic" vaccine, scientists have created a treatment consisting of parts of different HIV viruses.
The hope is that it will provide a much better body protection against the almost innumerable strains of the virus that can be found around the world.
Immunization tests included people aged 18 to 50, divided into two groups, including a placebo. All were not infected with the virus and were in good health.
The volunteers came from the United States, Rwanda, Uganda, South Africa and Thailand. They received 4 vaccinations within 48 weeks. All vaccine combinations have created anti-HIV bodies and have been declared safe.
. The proposal is for the European Commission.
The reason is the strong growth of the disease through the …
During this experiment, scientists conducted another parallel study, where they injected monkeys with an HIV-like virus that infects primates.
The mosaic vaccine, which showed very promising results, prevented the infestation of 67% of the 72 monkeys.
"These results are a milestone," said Dan Barrouch, professor of medicine at the Harvard School of Medicine, who also directs the study.
Although the vaccine has helped to create antibodies, it is still unclear whether this would be enough to prevent the infection.
Scientists at the Bulgarian Academy of Sciences are developing a universal flu vaccine. It can protect against different strains.
"The flu viruses are very different …
"The challenges in creating an HIV vaccine are unprecedented, and that the body has developed special antibodies in response to the virus does not necessarily indicate that the vaccine will protect people against the virus." HIV infection, "said Barroach.
Although it has shown promising results, the preparation should be studied further. The following tests will be conducted in South Africa on 2,600 women at risk of infection.
Dr. Michel Bradley, medical director of the Terens Higgins Trust, said he was taking an early vaccine, but that the data was "promising."
"It's important to point out that there is still much to be done before having an effective HIV vaccine," added Bradley.
[ad_2]
Source link
Tags HIV promising results vaccine
