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County of San Diego Department of Environmental Health

Press Release Archive

 2013
06/12/2013THREE SQUIRRELS TEST POSITIVE FOR PLAGUE
Three squirrels with plague have been discovered near Palomar Mountain and in the Cleveland National Forest east of Alpine
05/10/2013GROUND SQUIRREL TESTS POSITIVE FOR PLAGUE
Campers and Hikers Warned to Take Precautions
04/09/2013TICKS TEST POSITIVE FOR TULAREMIA NEAR LOS PENASQUITOS CANYON
Hikers Urged to be Cautious and Use Insect Repellent When Hiking
 2012
12/06/2012MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents to Use Caution When Cleaning Up Rodent Droppings
10/30/2012DEAD CROW TESTS POSITIVE FOR WEST NILE VIRUS
Virus Detected in La Jolla; Residents Reminded to Protect Themselves from Mosquitos
09/13/2012GROUND SQUIRRELS TEST POSITIVE FOR PLAGUE
Campers and Hikers Warned to Take Precaution
08/21/12THREE GROUND SQUIRRELS TEST POSITIVE FOR PLAGUE
Campers and Hikers Warned to Take Precaution
08/09/12FIRST WEST NILE VIRUS CASE REPORTED IN COUNTY
Public Urged to Prevent, Protect and Report
07/31/12WARMER TEMPS BRING WEST NILE VIRUS REMINDERS
Environmental Health Officials Urge Public to Remember: "Prevent, Protect, Report"
07/13/12MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents to Use Caution When Cleaning up Rodent Droppings
05/03/12GROUND SQUIRREL TESTS POSITIVE FOR PLAGUE
Campers and Hikers Warned to Take Precautions
03/09/12DON'T LET SPRING CLEANING BE HAZARDOUS TO YOUR HEALTH
Don't Sweep or Vacuum if you Find Rodent Infestations; Use "Wet Cleaning" Methods Instead
01/05/12HANTAVIRUS FOUND IN NORTH COUNTY
County Urges Residents to be Careful When Finding, Cleaning Rodent Infestations
 2011
12/06/11HANTAVIRUS FOUND IN SOUTH BAY
Use Bleach and Mops to Clean Up After Rodents, Don't Sweep or Vacuum Droppings
10/28/11TICKS TEST POSITIVE FOR TULAREMIA NEAR LOS PENASQUITOS CANYON
Hikers Urged to be Cautious and Use Insect Repellent When Hiking
09/01/11MOSQUITOES TEST POSITIVE FOR WEST NILE VIRUS
Pests Collected from San Onofre Area Mark First Local Sign of Disease in 2011
08/18/11HANTAVIRUS FOUND IN SOUTH COUNTY
Use Bleach and Mops to Clean Up After Rodents, Don't Sweep or Vacuum Droppings
06/22/11HANTAVIRUS FOUND IN NORTH COUNTY
Use Bleach and Mops to Clean Up After Rodents, Don’t Sweep or Vacuum Droppings
05/04/11FIGHTING WEST NILE VIRUS
San Diego County Has Done Well, but Residents Need to Keep Guard Up
04/22/11RODENT TESTS POSITIVE FOR HANTAVIRUS
Use Wet Cleaning Methods, Don't Sweep or Vacuum Rodent Droppings
03/21/11DON'T CATCH THE WRONG KIND OF SPRING FEVER!
County Urges Residents to Beware of Disease-Carrying Pests
02/16/11MORE RODENTS TEST POSITIVE FOR HANTAVIRUS
Use Wet Cleaning Methods, Don’t Sweep or Vacuum Rodent Droppings
02/04/11TICK TESTS POSITIVE FOR TULAREMIA NEAR LOS PENASQUITOS CANYON
Hikers Urged to be Cautious and Use Insect Repellent When Hiking
02/02/11MORE RODENTS TEST POSITIVE FOR HANTAVIRUS
Use Wet Cleaning Methods, Don't Sweep or Vacuum Rodent Droppings
01/20/11

MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents to Use Caution When Cleaning Up Rodent Droppings 

 
2010
12/14/10MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents to Use Caution When Cleaning Up Rodent Droppings
09/20/10COUNTY INTRODUCES MOBILE WEST NILE VIRUS WEBSITE
Get the Latest Updates, Protection/Prevention/Reporting Tips on Your Mobile Phone
 
08/25/10MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents to Use Caution When Cleaning Up Rodent Dropping
08/24/10DEAD BIRD TESTS POSITIVE FOR WEST NILE VIRUS
County Officials Urge People to Follow Three Rules to Protect Themselves, Others
08/16/10MOUSE TESTS POSITIVE FOR HANTAVIRUS AT CAMPGROUND
County Urges Campers to Use Caution When Cleaning Up Rodent Droppings
07/28/10MOSQUITOES TEST POSITIVE FOR VIRUS
West Nile Virus Detected In Lemon Grove
07/14/10WILD MOUSE TESTS POSITIVE FOR HANTAVIRUS
County Urges Residents To Use Caution When Cleaning Up Rodent Droppings
06/28/10WILD MOUSE TESTS POSITIVE FOR HANTAVIRUS
Residents Are Urged To Use Caution When Cleaning Up Rodent Droppings
06/11/10FIRST BIRD OF THE YEAR TESTS POSITIVE FOR WEST NILE VIRUS
County Vector Control Detects West Nile Virus in East County
 
04/29/10COUNTY USES MOBILE TECHNOLOGY TO ALERT RESIDENTS
Text Alerts Can Warn Residents When Certain Areas Test Positive for West Nile Virus
04/06/10RECENT RAINS CAUSE MOSQUITO BREEDING CONCERN
Mosquito Breeding Season Has Arrived; Eliminate Standing Water Around Your Home
 
01/13/10FIVE WILD MICE TEST POSITIVE FOR HANTAVIRUS
County Urges Caution When Cleaning Up Rodent Droppings
 
 2009
 
11/10/09EIGHT MORE WILD MICE TEST POSITIVE FOR HANTAVIRUS
Use Caution When Cleaning Up Rodent Droppings

 
10/08/09FIRST LOCALLY ACQUIRED HUMAN WEST NILE VIRUS CASE REPORTED

 
09/09/09TWO MICE IN NORTH COUNTY TEST POSITIVE FOR HANTAVIRUS
Environmental Health Officials Ask Public to Use Caution When Cleaning Rodent Droppings

 
09/08/09MORE MOSQUITOES TEST POSITIVE FOR WEST NILE VIRUS
Eight Additional Dead Birds Test Positive for Virus

 
09/01/09WILD MOUSE TESTS POSITIVE FOR HANTAVIRUS
Use Caution When Cleaning Up Rodent Droppings

 
08/17/09SECOND 2009 HUMAN WEST NILE VIRUS CASE REPORTED
Virus Was Not Locally Acquired

 
08/13/09FIRST MOSQUITOES OF THE YEAR TEST POSITIVE FOR VIRUS
West Nile Virus Detected in Two North County Cities

 
07/24/09COUNTY REPORTS FIRST 2009 HUMAN WEST NILE VIRUS CASE
Virus Was Not Locally Acquired

 
07/21/09WEST NILE VIRUS DETECTED IN SORRENTO VALLEY
First Sentinel Chicken Flock Tests Positive for WNV

 
07/08/09MORE GROUND SQUIRRELS TEST POSITIVE FOR PLAGUE
County Warns Campers and Hikers to Take Precautions

 
05/20/09RABBIT TESTS POSITIVE FOR TULAREMIA
Rabbit Found at Guajome County Park Tests Positive for Tick-Borne Bacteria

 
05/05/09THIRD MOUSE TESTS POSTIVE FOR HANTAVIRUS THIS YEAR
Residents Should Be Careful When Cleaning Storage Sheds, Garages or Play Sets

 
04/22/09GROUND SQUIRREL TESTS POSITIVE FOR PLAGUE
Chance of Human Exposure Slight, but Precautions Should Be Taken

 
03/25/09COUNTY CONFIRMS HANTAVIRUS IN TWO WILD MICE
Use Caution When Spring Cleaning Garages, Barns or Cabins

 
02/25/09OUTDOOR ENTHUSIASTS URGED TO BE AWARE OF TICKS
Ticks May Carry Lyme Disease, Tularemia; County Urges Caution While Hiking

 
02/03/09WEST NILE VIRUS SURVIVING COLD WEATHER
Residents Still Urged to Remove Standing Water on Property

 
 
2008

 
12/23/08HANTAVIRUS CONFIRMED IN THREE MORE WILD MICE
Residents Are Urged to Take Precautions When Cleaning Garages or Dealing With Mice Infestations

 
12/16/08SANTA MAY WANT TO STUFF STOCKINGS WITH DEET THIS YEAR
New West Nile Virus Human Case Reported; Record Number of Local Cases This Year

 
12/04/08HANTAVIRUS CONFIRMED IN THREE WILD MICE
Residents Are Urged to Take Precautions to Avoid Exposure

 
12/03/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 34; Bird Cases to 549; County Continues Surveillance

 
11/25/08HANTAVIRUS CONFIRMED IN WILD MOUSE; FIFTH CASE THIS YEAR
Residents Are Urged to Take Precautions to Avoid Exposure

 
11/18/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 32; Bird Cases to 543; County Continues Surveillance

 
11/04/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 31; Bird Cases to 535; County Continues Surveillance

 
10/29/08HANTAVIRUS CONFIRMED IN WILD MOUSE; FOURTH CASE THIS YEAR
Residents Are Urged to Take Precautions to Avoid Exposure

 
10/28/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 30; Bird Cases to 525; County Continues Surveillance

 
10/21/08WEST NILE VIRUS FACT SHEET

 
10/21/08COUNTY WORKER SHARES DRAMATIC STORY AS HE FIGHTS WEST NILE VIRUS
Public Information Officer is One of Three New Patients; Cases Expected to Rise

 
10/14/08WEST NILE VIRUS WEEKLY UPDATE
Virus Continues to Spread Around San Diego County

 
10/07/08HUMAN WEST NILE VIRUS COUNT CONTINUES TO RISE
Additional Case Brings Total to 23

 
09/30/08HUMAN, BIRD, HORSE CASES OF WEST NILE VIRUS HIT RECORD
Public Urged to Take Steps to Protect Against Contracting WNV

 
09/23/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 18; Bird Cases to 425; County Continues Surveillance

 
09/16/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 14; Bird Cases to 411; Horse Deaths to Two

 
09/08/08WEST NILE VIRUS WEEKLY UPDATE
Human Cases Rise to 12, Birds 380

 
09/05/08UPDATE: WEST NILE VIRUS HUMAN CASES
Non-Locally Acquired WNV Case Reported; Case Count Rises to 11

 
09/03/08WEST NILE VIRUS WEEKLY UPDATE
Virus Still Killing Birds in Record Numbers

 
08/29/08"FIGHT THE BITE" OVER LABOR DAY WEEKEND
Additional Human West Nile Virus Case Reported; Case Count Rises to 10

 
08/27/08TWO ADDITIONAL HUMAN WEST NILE VIRUS CASES REPORTED
Case Count Rises to Nine; County Continues Surveillance

 
08/26/08WEST NILE VIRUS WEEKLY UPDATE
Virus Continues to Intensify Around the County

 
08/25/08TWO ADDITIONAL HUMAN WEST NILE VIRUS CASES REPORTED
Case Count Rises to Seven; County Continues Surveillance

 
08/19/08WARM WEATHER MEANS MOSQUITOES, WEST NILE VIRUS
County Warns Residents: Overwatering Leads to Mosquito Breeding

 
08/12/08DEAD BIRD COUNT CONTINUES TO CLIMB
Residents Urged to Eliminate Mosquito Breeding, Fight Spread of West Nile Virus

 
08/05/08RECORD BREAKING 62 BIRDS TEST POSITIVE FOR WEST NILE VIRUS
Upward Trend Continues; Residents Should Use Mosquito Repellent When Outdoors

 
08/04/08FOURTH GROUND SQUIRREL TESTS POSITIVE FOR PLAGUE
Chance of Human Exposure Slight, but Precautions Should Be Taken

 
07/31/08TWO NEW HUMAN WEST NILE VIRUS CASES REPORTED
Both New Cases Contracted Locally

 
07/30/08THIRD GROUND SQUIRREL TESTS POSITIVE FOR PLAGUE
Chance of Human Exposure Slight, But Precautions Should Be Taken

 
07/29/08WEST NILE VIRUS STILL ON THE RISE
Public Urged to Take Warnings Seriously

 
07/22/08FIRST 2008 HUMAN WEST NILE VIRUS CASE REPORTED
News Availability Scheduled for 10:30 a.m. Today

 
07/22/08WEST NILE VIRUS WEEKLY UPDATE
Sentinel Chickens, Mosquitoes, and Record Number of Birds Test Positive

 
07/15/08WEST NILE VIRUS WEEKLY UPDATE
Another Record Breaking Number of Dead Birds Test Positive for WNV

 
07/08/08WEST NILE VIRUS WEEKLY UPDATE
County's First Horse Tests Positive for WNV

 
07/01/08WEST NILE VIRUS WEEKLY UPDATE - RECORD WEEK!
Mosquitoes and Birds Test Positive for WNV

 
07/01/08GROUND SQUIRRELS TEST POSITIVE FOR PLAGUE
Chance of Human Exposure Slight, But Precautions Should Be Taken

 
06/24/08WEST NILE VIRUS WEEKLY UPDATE
Another Five Dead Birds Test Positive for Virus

 
06/17/08WEST NILE VIRUS WEEKLY UPDATE
Another Ten Dead Birds Test Positive for WNV

 
06/10/08WEST NILE VIRUS WEEKLY UPDATE
Ten Dead Birds Test Positive for Virus

 
06/03/08WEST NILE VIRUS WEEKLY UPDATE
Five Dead Birds Test Positive for Virus

 
05/22/08WEST NILE VIRUS WEEKLY UPDATE
Four Dead Birds Test Positive for Virus

 
04/29/08FIRES SPUR VECTOR ISSUES
Flies, Rats and Mosquitoes May Become Problematic Post Fires

 
04/03/08HANTAVIRUS CONFIRMED IN A WILD MOUSE
Use Caution When Spring Cleaning

 
03/11/08WEST NILE VIRUS DETECTED LOCALLY EARLIER THAN EVER BEFORE
County Says Last Year’s Infection Rates Show Residents Over 50 at Greatest Risk
 
03/05/08COUNTY CONFIRMS HANTAVIRUS IN LOCAL WILD MOUSE
Vector Control Tests Wild Harvest Mouse from Los Penasquitos Canyon