CDC alerts doctors to watch for rare, serious bacterial infection appearing with unusual symptoms Yahoo LifeHealth Alert Network (HAN) - 00505 | Increase in Invasive Serogroup Y Meningococcal Disease in the United States CDC Emergency PreparednessRare meningitis and bloodstream infections on the rise in the US, CDC warns Livescience.comCDC warns of sharp rise in meningitis serogroup Y cases University of Minnesota Twin CitiesUS officials warn of increase in bacterial illnesses that can lead to meningitis and possibly death KXAN.com