Whether to perform surgery on a fetus is a heart-wrenching decision. This type of surgery involves penetrating the delicate amniotic sac, increasing health risks to the fetus. Now researchers report the development of a glue, inspired by the tenacious grip of mussels on slippery rocks, that could one day help save the lives of the youngest patients.
Avian flu can be transmitted from birds to humans; transmission among humans, however, is limited. The reason may be an eggshell-like mineral layer that the virus acquires due to the high calcium concentration in the intestines of birds. These mineralized viruses are significantly more infectious and, in addition, more robust and heat stable than the native viruses.