What is Tetanus, Diphtheria and Pertussis? Also known as DTap or Tdap Tetanus is an infection caused by the bacteria Clostridium tetani,...

What is Polio (poliomyelitis)? Polio is a virus that often is mild but in some cases can be life altering and sometimes deadly.  It is...

Measles cases have been detected in developed countries including the United Kingdom, Austria and Belgium. The World Health Organization...