US researchers have discovered a promising new drug for schistosomiasis, a parasitic worm disease that affects more than 200 million people in 70 countries.
An experimental, combination vaccine against Ebola and Marburg viruses using virus-like particles (VLPs) provides complete protection against infection in monkeys.
The 1918 influenza strain developed two mutations in the hemagglutinin which allowed it to bind tightly to receptors in the human upper respiratory tract.
Scientists are no further forward in developing a vaccine against HIV after more than 20 years of research says Nobel Prize-winning biologist David Baltimore.
Ciguatera poisoning is caused by the consumption of tropical reef fish that have assimilated ciguatoxins through the marine food chain from toxic microscopic algae.
The Ministry of Health, Brazil has reported a total of 48 cases of yellow fever including 13 deaths. This outbreak of yellow fever follows an epizootic outbreak in monkeys that started in April 2007 and has since spread to 80 municipalities.
Scientists announce that they had been able to pass on human rhinovirus to a special strain of genetically modified mice – the first time a non-primate has caught a cold.