Members of the public report dead birds to
various agencies in LA County and in California.
Each dead bird is tracked, even when they cannot
be tested for WNV.
The Veterinary Public Health
Program graphs and maps the LA County data from
all participating agencies and shares it on this
Tracking WNV in dead birds
reveal shifts in the environmental epidemiology
of the virus over the years. A vibrant dead bird
testing program is an essential part of tracking
the virus in our environment in LA County. You
can help track WNV in our county by
Public Health has made reasonable efforts to provide accurate translation. However, no computerized translation is perfect and is not intended to replace traditional translation methods. If questions arise concerning the accuracy of the information, please refer to the English edition of the website, which is the official version.