surveillance

CDC Ends Bird Flu Emergency Response

The CDC ended the emergency response for H5N1, citing no new human cases since February and a decline in animal ...

JULY 9, 2025

Surveillance Still Important as the COVID-19 Public Health Emergency Ends

With the expiration of the federal COVID-19 PHE declaration, monitoring of the disease has shifted from an ...

JULY 6, 2023

Tracking New COVID-19 Variants with Spike Gene Target Amplification

Epidemiologists are using spike gene target amplification to quickly monitor the emergence and impact of new ...

FEBRUARY 13, 2023

Polio Surveillance Rebounds Following Pandemic Dip

Acute flaccid paralysis surveillance, the primary tracker for poliovirus transmission, bounced back during 2021, ...

MAY 3, 2022

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