A bug resistant to antibiotics known as the superbug ,makes it way to America and the first case is found in Pennsylvania.
The superbug is an E-coli infection that is resistant to antibiotics.
Local doctors saying it existed in other countries before but was recently found in the United States.
The first case was detected in Pennsylvania on Thursday in a 49 year old female.
Doctors are not releasing the location of the patient but say she was not traveling before diagnosis.
Doctors advising the public to only take antibiotics when needed to prevent resistance.