Dengue isn't generally transmitted person-to-person. Exceptions include pregnant women passing the virus to their babies and, in rare cases, through blood transfusions or organ transplants.

MSD is preparing to take on Takeda in the dengue fever vaccine market, moving its V181 candidate into phase 3.

Medical research on dengue fever, including dengue virus, symptoms, transmission, and treatments.

Ebola virus is an infectious agent and one of the viruses that can cause haemorraghic fever, a severe infectious disease characterized by high fever and bleeding, in humans and some monkeys.

Daiichi Sankyo has launched its oncolytic virus therapy Delytact in Japan – its first world market – as a treatment for malignant glioma, an aggressive form of brain cancer.

SARS-CoV-2 articles from across Nature Portfolio SARS-CoV-2 is a positive-sense single-stranded RNA virus. It is contagious in humans and is the cause of the coronavirus disease 2019 (COVID-19).