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12 resultados carregados para "virus"
New melanoma drug based on herpes virus granted FDA accelerated approval
New melanoma drug based on herpes virus granted FDA accelerated approval
Federal regulators have granted accelerated approval to a novel therapy for advanced melanoma—giving doctors another weapon to fight this challenging skin cancer.
England set to eliminate hepatitis C
England set to eliminate hepatitis C
England is on track to become one of the first countries in the world to eliminate hepatitis C, a dangerous virus that attacks the liver, figures show.
HIV-1 proviruses may drive chronic systemic inflammation
HIV-1 proviruses may drive chronic systemic inflammation
HIV (human immunodeficiency virus) is a virus that attacks the body's immune system and remains a major global health challenge because of persistent viral reservoirs, despite effective treatments. Key factors include around 40 million people living with HIV, 1 million new infect
Cientistas fabricam os primeiros vírus biológicos criados por IA
Cientistas fabricam os primeiros vírus biológicos criados por IA
Novos vírus tiveram o código genético gerado pelos algoritmos Evo-1 e Evo-2, da Universidade Stanford; eles matam bactérias e podem ajudar a combater infecções resistentes a antibióticos, mas nova tecnologia também levanta receio de vazamentos e uso em ações de bioterrorismo
The lasting impacts of West Nile virus on Pennsylvania bird populations
The lasting impacts of West Nile virus on Pennsylvania bird populations
A new study out of the University of Pennsylvania School of Veterinary Medicine suggests that West Nile virus (WNV) has had impacts on one in five Pennsylvania bird species, demonstrating how decades of community science data and mosquito surveillance can uncover the long-term ec
Common carp relatives blunt koi herpesvirus infections, offering clues to outbreak control
Common carp relatives blunt koi herpesvirus infections, offering clues to outbreak control
Common carp are among the world's most widely farmed freshwater fish, providing food and livelihoods for millions of people. But across fish farms and freshwater ecosystems, they face a formidable threat: a highly contagious virus capable of causing devastating outbreaks and wipi
Sarampo volta a acender alerta no Brasil: quem precisa se vacinar? Veja perguntas e respos
Sarampo volta a acender alerta no Brasil: quem precisa se vacinar? Veja perguntas e respos
Com casos em alta em São Paulo e surtos nas Américas, especialistas explicam quem deve se vacinar, por que o vírus voltou a circular e o que muda para quem não sabe se está protegido
We are chasing Ebola virus - it is ahead of us, WHO warns
We are chasing Ebola virus - it is ahead of us, WHO warns
Infection rates are high, adding to concern that authorities are struggling to get to grips with the disease. O recorte ajuda a contextualizar a pauta dentro de Viagem.
When fever isn't the answer: Infected tadpoles cool themselves to fight viruses
When fever isn't the answer: Infected tadpoles cool themselves to fight viruses
Fever is one of the best-known mechanisms by which animals combat infectious diseases. Sick animals can increase their body temperature in two ways: through physiological regulation, by altering internal metabolic processes, or through behavioral changes, such as seeking warmer e
DR Congo: Could a vaccine soon be available to the public?
DR Congo: Could a vaccine soon be available to the public?
The Ervebo vaccine has proved safe and effective against the more common Zaire strain of the Ebola virus, and World Health Organization experts say early data, notably from animal trials, suggest it may also offer some protection against the rarer Bundibugyo strain, which is spre
Sixteen AI-designed viruses offer a new route against drug-resistant bacteria
Sixteen AI-designed viruses offer a new route against drug-resistant bacteria
In a world first, scientists led by a team from Stanford University have created 16 viable viruses that do not exist in nature and were designed by AI. Their experiment, which is published in Science, could help in the fight against superbugs by allowing researchers to design cus
Campanha alerta sobre imunização contra vírus que causa bronquiolite
Campanha alerta sobre imunização contra vírus que causa bronquiolite
A Sociedade Brasileira de Imunizações (SBIm) lançou a campanha Todos contra o VSR – Proteção desde o Início. O objetivo é ampliar o conhecimento de gestantes e da população sobre a importância da imunização contra o vírus sincicial respiratório (VSR), bem como fortalecer o conhec