Solutions

Infectious diseases are one of the biggest killers in the world. Almost 5 million children under age 5 die each year from infectious diseases worldwide, yet many infections are treatable if the pathogen culprit can be quickly and accurately identified.

When I told her that I wanted to major in microbiology, my best friend from childhood responded, “Are you sure you want to look in a microscope all day?”

But, as it turned out, a lot of microbiologists don’t use microscopes very often. I was one of them. The reason is because a substantial proportion of modern microbiology research uses the tools of molecular biology, for which microscopes are not needed.

Researchers working in Africa are the first to observe monkeys preying on bats. The unusual behavior, which may have something to do with loss of habitat, could explain how dangerous diseases such as Ebola spread among species—and eventually to humans.

WHO Director-General Dr Margaret Chan last night addressed the World Health Assembly, a gathering of the world’s leading health practitioners and policy makers.

Her message was blunt.

“Let me give you a stern warning. What we are seeing now looks more and more like a dramatic resurgence of the threat from emerging and re-emerging infectious diseases. The world is not prepared to cope.