One of the latest victims of the H1N1 virus, known as swine flu, is a popular bar owner in the Castro District.
Murphy died last Friday due to complications from the flu.
Murphy was 41 years old and did not appear to have any pre-existing medical conditions.
His business partner said he got sick while down in Palm Springs, adding Murphy had not recently traveled outside the country.
Blackbird's Facebook page asks patrons to: "Come by, have a shot of Jager and a Bud Light to Doug. We miss him dearly."
Memorial services are pending.