Daily Archives: February 29, 2016

Bad news for people with a penicillin allergy

There are over 500,000 hospitalizations annually in the U.S. in which patients will have a reported allergy against first line antibiotics. Beta-lactams are the largest group of antibiotics which include penicillins, cephalosporins, and carbapenems. These antibiotics are

When the going gets tough: Sleepy lizards’ personality affect the way they use space

Animal movement affects various ecological processes such as disease spread, nutrient recycling and biological invasion. Hence, understanding how animals use space (and why) is important for both basic ecological science and for applied aspects such as effective

The “other” concussion: spinal cord concussion

It was a breezy Sunday afternoon at a football game and the crowd falls silent as they watch the star running back lie motionless after a tackle. The medical team rushed over; the player is conscious and

Blast exposure causes brain injury due to pressure waves

Improved body armour and medical treatment have resulted in an increase in troops surviving blast from improvised explosive devices (IEDs) during recent conflicts. However, these survivors exhibit the highest number of severe traumatic brain injuries (TBIs) since

Tracing aluminium adjuvants in viable cells

To improve the effect of a vaccine, adjuvants are often included in the vaccine formulation. An adjuvant is a molecule that potentiates the immune response induced by the vaccine, and commonly used adjuvants in vaccine formulations are

Finding aroma clues in the human breath to diagnose diseases

History of human odor analysis in disease diagnosis The use of the sense of smell as an indicator of human disease probably originated with Hippocrates (circa 400 BC). Early medical practitioners recognized that the presence of human

Dolphins help one another

Dolphins often help one another, assistance occurring in a variety of contexts that range from babysitting another dolphin’s calf to cooperative foraging to efforts to save another dolphin’s life.  In this report, we describe the helpful efforts

Selective naked-eye sensors for real time detection of mercury ion in water

Mercury (Hg) is one of the most harmful and toxic chemical pollutants, which is released into the environment through natural or industrial sources. This dangerous heavy metal has the ability to enter the food chain and accumulate

Do the different actions required to gain a palatable food make a difference in the activation of the brain?

The motivated behaviour that underlies the food intake is a complex process mediated by various neural circuits. One of these is the mesolimbic system that employs the dopamine (DA) as neurotransmitter. In particular, in the responsiveness to