When Dr. Ian Crozier arrived in West Africa this past summer, he was stepping into the epicenter of the Ebola hot zone. The American doctor was working in the Ebola ward of a large, public hospital in Sierra Leone's dusty city of Kenema.
The trip nearly cost him his life. First came a fever, ... Read More
Whooping cough may be evolving to outsmart the currently used vaccine, say researchers.
Analysis of strains from 2012 shows the parts of the pertussis bacterium that the vaccine primes the immune system to recognise are changing.
It may have "serious consequences" in future outbreaks, UK r... Read More
A team of researchers led by Harvard geneticist George Church at the Wyss Institute for Biologically Inspired Engineering and Harvard Medical School (HMS) has made big strides toward a future in which the predominant chemical factories of the world are colonies of genetically engineered bacteria... Read More
Two experimental DNA vaccines to prevent Ebola virus and the closely related Marburg virus are safe, and generated a similar immune response in healthy Ugandan adults as reported in healthy US adults earlier this year. The findings are from the first trial of filovirus vaccines in Africa. Read More
The room is framed by a small square of transparent plastic, clamped to each of my cheeks and secured with a strap around my forehead. My breathing, growing ever more laboured, sounds like an astronaut’s; the erratic inhale and exhale of someone short on oxygen and trying not to panic. A paper m... Read More
Vultures relish rotting meat but how do they survive the deadly bugs that infest their food? It seems they opt for the probiotic approach, enlisting good bacteria to ward off the bad, microbiologists at Aarhus University in Denmark discovered in a study published in Nature Communications.
The... Read More