In recent weeks, avian influenza has returned to news headlines in several countries. On November 19th, a new human case of H5N1 was confirmed in
Day: December 15, 2010
The General Directorate of Epidemiology of the Federal Government in Mexico has issued an “epidemiological alert for outbreaks of acute flaccid paralysis” in Nayarit and
This summer, CDC reported on a dramatic rise in whooping cough cases in California. As of the most recent MMWR report, California has had 2,625