Per CDC Key points Measles is very contagious and can be serious. Anyone who is not protected against measles is at risk. Two doses of...

Per CDC Key points Bacteria called Haemophilus influenzae can cause many types of infections. Some of these infections are mild, while...

Per CDC Key points Group B Streptococcus (group B strep, GBS) bacteria cause GBS disease. GBS disease includes many types of...

Per CDC Key points Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). The virus spreads mainly through...

Per CDC Key points Diphtheria is a serious disease caused by a toxin produced by some strains of bacteria called Corynebacterium...

Per CDC Key points Symptoms of Q fever can be mild or severe. There is not a vaccine to prevent Q fever available for use in the United...