Aloe Vera as Antimicrobial 

In up to 77% of failed root canals, Enterococcus faecalis—a gram-positive bacteria naturally found in intestines—has been a culprit. Although calcium hydroxide (CaOH), the most widely used intracanal medication, has a sufficient antibacterial range, it has minimal...

Contracting Bird Flu Without Contact?

A man with no known contact with a bird flu infected animal nevertheless contracted bird flu. But let’s not panic: “This could still be a one-off case and not the sign of something bigger,” says Scott Hensley, a viral immunologist at Philadelphia’s University of...