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New research led by the Hudson Institute of Medical Research has shown how a cell recognizes that it is infected with a virus to protect itself and surrounding cells or induce inflammation.

Authorities in the DRC say the Ebola virus is killing faster than any outbreak on record.

Bacteria-killing phage viruses souped up with DNA-destroying CRISPR appear to have helped clear up a very serious infection caused by antibiotic-resistant E.

Federal regulators have granted accelerated approval to a novel therapy for advanced melanoma—giving doctors another weapon to fight this challenging skin cancer.

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 (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

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

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 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

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

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.

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