"There are two flus going around right now - H3 and H1. H3 is just notorious for causing more serious symptoms. And people feel really bad," said Dr. Peter Chin-Hong. MORE: Flu season in the US is ...

In response to this season’s high flu activity and the ongoing avian flu outbreaks, the Centers for Disease Control and Prevention (CDC) has advised clinicians and laboratories to conduct subtype ...

Histones are a family of small, positively charged proteins termed H1, H2A, H2B, H3, and H4 (Van Holde, 1988). DNA is negatively charged, due to the phosphate groups in its phosphate-sugar ...