Outbreak Reports

Outbreak Summary Report


The Office of Epidemiology publishes monthly outbreak summaries that detail the number of outbreaks reported to the Maricopa County Department of Health, the type of outbreak, and the number of outbreaks by facility. This data is also presented in an end of year outbreak report that includes information about how outbreak investigations are conducted as well as recommendations on ways to prevent future outbreaks.

Monthly Summary Reports


View the Most Recent Outbreak Monthly Summary Report (PDF)  


End of Year Reports


View the Most Recent Outbreak End of Year Report (PDF) | View All the Outbreak End of Year Reports

Non-reportable outbreaks refer to morbidities not listed as reportable to the local health department per the AAC.