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Tuesday
Today
High
Wednesday
Tomorrow
Extreme
Thursday
Sep 11
Extreme
Friday
Sep 12
Extreme
Saturday
Sep 13
Extreme
Malaria
Zika
Dengue
Yellow Fever
Chikungunya
West Nile Fever
The main mosquito-borne diseases in San Francisco include dengue, chikungunya, and Zika virus.
Use insect repellent, wear protective clothing, and eliminate standing water to reduce mosquito presence.