Vaccine-preventable Diseases

Polio is a potentially disabling and life-threatening disease caused by the poliovirus. Most U.S. adults are protected because of the vaccination program, and it is important for children to be vaccinated when recommended.

The hepatitis B virus is spread when blood, semen, or other body fluids from an infected person enters the body of someone who is not infected.

This page offers information and resources for providers about hepatitis A vaccination and actions requested.

Hepatitis A is a liver infection caused by a virus that can spread easily from person to person during close, personal contact or when someone eats or drinks something that is contaminated with hepatitis A virus.

Very high immunization coverage is necessary to prevent the spread of many vaccine preventable diseases.

Everyone six months and older should get a flu shot every flu season. Getting the flu shot helps protect you, your family and your community. Get information about vaccine and where to get vaccinated.

Haemophilus influenza (Hib) is a bacterium that can cause infections, such as pneumonia and ear infections. The most commonly known type is Haemophilus influenza type b (also called Hib).

Measles is one of the most contagious of all diseases. Keeping measles immunization levels high in our communities is critical to preventing measles outbreaks.

Meningococcal disease is a serious and potentially life-threatening bacterial infection. It often occurs without warning – even among people who are otherwise healthy.

Mumps is a contagious viral illness that causes fever and swelling of the salivary glands. The best way to be protected from mumps is to be vaccinated.