Why do some influenza virus subtypes die out?

Every so often we hear about a new strain of influenza virus which has appeared and in some cases may sweep across the globe in a pandemic, much as the H1N1 virus did last year. What happens to the old seasonal viruses? In ...

Biosensors: A handy kit

(PhysOrg.com) -- A silicon-based microfluidic chip that distinguishes different viral strains shows potential for the quick on-site diagnosis of infectious diseases.

Microscopic solutions to world's biggest problems

World class scientist professor Willy Verstraete will explain on Monday how he and his team are using bacteria to produce energy, degrade waste, clean water and kill viruses. Today we are faced with seemingly insurmountable ...

Students develop a low-cost portable ventilator

(PhysOrg.com) -- A team of students from MIT has devised a new low-cost ventilator to keep patients breathing in places that lack standard mechanical ventilators, or during times of emergency such as pandemics or natural ...

Rise of health scares has social basis

(PhysOrg.com) -- Attempts to communicate health pandemics accurately are thwarted by rapid growing interest in health scares that spread socially rather than through individuals feeling a genuine need to find out about the ...

Pandemic toolkit offers flu with a view

(PhysOrg.com) -- As communities brace for rising wintertime influenza cases, scientists are developing a mathematical and visual analytic toolkit to help health officials quickly analyze pandemics and craft better response ...

Swine flu inspires new video game

(AP) -- Since swine flu first emerged in April, it has sparked panic, vaccine production and now, a video game.

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