Viruses are non-living creatures, consisting of genetic material encased in a protein coat. Once the virus infects a living organism, it can replicate itself and continue on. But what happens if a virus lacks the proper tools to infect an organism? How can it propagate? Researchers have uncovered a novel virus that may help answer those questions.
Read moreA vaccine for the common and sometimes deadly RSV (respiratory syncytial virus) has been elusive, but scientists say a new discovery puts them much closer to success.
Read moreA monoclonal antibody has been shown to impede the fusion machinery henipaviruses use to merge with the membrane of cells they are attempting to breach. The antibody halts the attack by blocking membrane fusion and the injection of the viral genome into the host cell. Researchers hope this discovery will pave the way toward preventing or treating Nipah or Hendra virus infections, which now have no vaccines or therapies for people. The main carriers are large bats called flying foxes.
Read moreNew findings reveal many different structural models for viruses, which can eventually lead to developing more targeted antiviral vaccines, by improving our understanding of how viruses form, evolve and infect their hosts.
Read moreChikungunya is an infectious disease caused by a mosquito-borne virus transmitted to humans. It is characterized by high fever and intense joint and muscle pain that can last for several months. The mechanisms of infection of human cells with the virus remain very poorly understood. Researchers have now identified a protein that is crucial in order for the virus to replicate within its target cells. This research opens up therapeutic avenues in the fight against chikungunya.
Read moreA novel vaccine protected almost all mice and guinea pigs exposed to a new herpes virus. This may lead to the vaccine being tested in human studies.
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