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Emergency Preparation Information

Outbreaks

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Current Outbreak List - The Center for Disease Control and Prevention (CDC) -  is a national public health agency of the United States government. The CDC is headquartered in Atlanta, Georgia, and is part of the Department of Health and Human Services.

US Outbreaks of Zoonotic Diseases The Center for Disease Control and Prevention (CDC) -  is a national public health agency of the United States government. The CDC is headquartered in Atlanta, Georgia, and is part of the Department of Health and Human Services.

Travel Health Notices - The Center for Disease Control and Prevention (CDC) -  is a national public health agency of the United States government. The CDC is headquartered in Atlanta, Georgia, and is part of the Department of Health and Human Services.

What is an outbreak?

An outbreak refers to the sudden occurrence of cases of a particular disease in a specific geographical area or community. It may be limited to a specific region or population and typically occurs when there is an increase in the number of cases above the expected level for that population. Outbreaks can occur for a variety of reasons, such as a new infectious agent, changes in environmental conditions, or failure to implement appropriate public health measures.

 

An epidemic refers to the occurrence of an infectious disease within a specific population or region that is in excess of what is normally expected. Epidemics occur when the number of cases of a particular disease increases rapidly, and the disease spreads quickly from person to person.

 

A pandemic is an outbreak of a disease that occurs over a much wider geographic area, often spanning multiple countries or even continents. Pandemics typically occur when a new infectious agent emerges and spreads rapidly from person to person. They can have a significant impact on public health, causing high levels of morbidity and mortality, and can also have economic and social consequences.

 

The distinction between an outbreak, epidemic, and a pandemic is largely one of scale. Outbreaks are smaller, localized events, while pandemics are much larger and have a more global impact. Outbreaks, epidemics, and pandemics require a coordinated response from public health officials to control their spread and minimize their impact on communities.