Massachusetts arbovirus update
Current EEE WNV risk maps and a summary of arbovirus results
Historical EEE Positive Sample Map
Map displaying where EEE positive samples (for both mosquitoes and mammals) have been found from 2000 to 2019. Due to patient privacy and confidentiality reasons, this map does not include information about human cases.
Open DOCX file, 23.78 KB,
MDPH and MDAR EEE Common Acronyms Terms and Definitions
(English, DOCX 23.78 KB)
Open DOCX file, 13.38 KB,
Template Reverse 911 Language for Aerial Spray
(English, DOCX 13.38 KB)
Open DOC file, 59.5 KB,
Mosquito Repellent Guidance for School Staff
(English, DOC 59.5 KB)
Guidance for applying EPA- approved mosquito repellent to prevent EEE
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Sample BOH Human EEE Case Press Release 2025
(English, DOC 49.5 KB)
Open DOC file, 50.5 KB,
Sample BOH Human WNV Case Press Release 2025
(English, DOC 50.5 KB)
Open DOC file, 51 KB,
Sample BOH Horse EEE Case Press Release 2025
(English, DOC 51 KB)
Open DOC file, 51.5 KB,
Sample BOH Horse WNV Case Press Release 2025
(English, DOC 51.5 KB)
Open DOC file, 50.5 KB,
Sample BOH Mosquito EEE Case Press Release 2025
(English, DOC 50.5 KB)
Open DOC file, 51 KB,
Sample BOH Mosquito WNV Case Press Release 2025
(English, DOC 51 KB)