Polymer film that gradually releases DNA coding for viral proteins could offer better alternative to vaccines
Hepatitis C-like viruses identified in bats and rodents
As many as one in 50 people around the world is infected with some type of hepacivirus or pegivirus, including up to 200 million with hepatitis C virus (HCV), a leading cause of liver failure and liver cancer. There has been ...
Apr 22, 2013
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Quest for edible malarial vaccine leads to other potential medical uses for algae
(Phys.org) —Can scientists rid malaria from the Third World by simply feeding algae genetically engineered with a vaccine? That's the question biologists at UC San Diego sought to answer after they demonstrated ...
Apr 19, 2013
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Antigen-encapsulated chitosan particles improve immune response, study finds
(Phys.org) —Biomedical engineering researchers at the University of Arkansas have encapsulated two types of protein antigens in chitosan and demonstrated that the combined material enables or improves three ...
Mar 05, 2013
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Designer bacteria may lead to better vaccines
Researchers at The University of Texas at Austin have developed a menu of 61 new strains of genetically engineered bacteria that may improve the efficacy of vaccines for diseases such as flu, pertussis, cholera ...
Jan 15, 2013
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Deadly virus threatens endangered elephants
'Growing' medicines in plants requires new regulations
Scientists say amending an EU directive on GMOs could help stimulate innovation in making vaccines, cheaper pharmaceuticals and organic plastics using plants.
Feb 19, 2013
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Automated plant factory for the prodution of vaccines
Molecular farming is an easy, fast, and safe method for producing vaccines and therapeutic proteins in plants. Now a team of Fraunhofer researchers from the USA has built up a Good Manufacturing Practices ...
Jun 11, 2013
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Investigators link poultry contamination on farm and at processing plant
Researchers at the University of Georgia, Athens, have identified a strong link between the prevalence and load of certain food-borne pathogens on poultry farms, and later downstream at the processing plant. They report their ...
May 31, 2013
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Vaccine breakthrough could eliminate spontaneous bovine abortion
Exposing the secrets of costly viruses
Researchers are making headway in discovering how two harmful viruses – ISAV and IPNV – sidestep the salmon immune system. Effective viral vaccines are now in sight.
Feb 21, 2013
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