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In 2024, Orange County has already identified 25 cases of dengue virus infection. This exceeds the number of county residents identified with dengue virus infection in any year over the last 10 years. All of these cases have been among international travelers and no locally acquired dengue virus infections have been identified in Orange County to date.

In June, the CDC released a Health Alert: Increased Risk of Dengue Virus Infections in the United States. While cases of dengue virus infection in the Americas have declined over the last several weeks based on data from the Pan American Health Organization (PAHO), counts remain above the 5 year average. Dengue also remains endemic in many parts of Asia and Africa.

The Aedes aegypti mosquito is the primary vector for dengue virus. Aedes aegypti are widespread in Orange County. Their presence, along with increasing numbers of travel-associated dengue virus infection, increase the risk for local transmission of dengue. More info...

(Santa Ana, CA) - The OC Health Care Agency (HCA) has issued a health advisory due to smoke drift from local wildfires. The health advisory follows a Wildfire Smoke Advisory for parts of Southern California from the South Coast Air Quality Management District (AQMD) which indicates unhealthy air quality for parts of Orange County (OC). The HCA is urging individuals in smoke impacted areas to exercise caution and avoid unnecessary outdoor activity.
 
“Individuals with heart and respiratory diseases, older adults, children and pregnant women are among those who can be most directly affected by smoke exposure,” said County Health Officer Dr. Regina Chinsio-Kwong. “Air pollution levels from the fire can change rapidly, depending on weather conditions, so we especially recommend that individuals in these higher-risk groups limit outdoor activity and physical exertion until the situation is over.” Other recommendations include:

• Keeping the windows and doors in your home closed, and using your air conditioner on the re-circulate mode, if available. This will limit the intake of outdoor air and keep your home comfortable.
• Keeping your mouth and nasal passageways moist by drinking lots of water. This helps your body filter out potentially harmful particles in the smoke.
• Contacting your health provider if you have symptoms such as chest pain, chest tightness, shortness of breath, or severe fatigue. People who have not been previously diagnosed with lung or heart disease may begin having problems in smoky conditions.  
• Those with asthma should follow an asthma management plan, making sure to have at least a five-day supply of asthma medication on hand.

For more information on the smoke advisory visit the AQMD website at https://www.aqmd.gov.

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(Santa Ana, CA) - The OC Health Care Agency (HCA) announces the return of the "Light Up Hope OC" Campaign during the month of September for Suicide Prevention Month, as part of its ongoing commitment to raising awareness and spreading hope. The campaign aligns with the statewide "Strive for Zero" initiative, an effort to prevent suicides. The County of Orange (County) will light up the County Administration Buildings in teal and purple, the official colors of suicide prevention.

“Light Up Hope OC shows the County’s commitment to suicide prevention for all, and especially for at risk populations hardest hit by suicide deaths, historically, like Veterans, older adults, members of the LGBTQ+ community and immigrant populations,” said Board of Supervisors Chairman Donald P. Wagner, Third District. “On behalf of the entire Board, I want to emphasis that help is available. If you or someone you know are struggling with suicidal thoughts, please call 988, or visit lightuphopeoc.com for resources.”

Suicide impacts all communities, regardless of race, age, gender, or income. Some key facts:

•  It is the third leading cause of death among young adults 15-29 years of age.
•  Nearly one in five women living in Orange County experience symptoms of depression during or after pregnancy, known as post-partum depression. Suicide is the leading cause of maternal death in the first year following childbirth due to added stressors.
•  In 2024, an average of 24 individuals died by suicide in Orange County each month and the median age was 49.

The HCA’s Office of Wellness and Suicide Prevention (OWSP) coordinates suicide prevention efforts at the Agency level and interfaces with local and statewide initiatives to build community awareness and reduce suicides in Orange County. The office has aligned with the state’s “Striving for Zero Suicide Plan” framework to implement local strategies for suicide prevention.

"Even one suicide is one too many,” said Dr. Veronica Kelley, HCA Director. “Through the “Light Up Hope OC” Campaign, as well as the ongoing efforts of the HCA’s Office of Wellness and Suicide Prevention, we are striving for zero suicides in Orange County. We all play a role in preventing suicide. I encourage our OC community to support one another in prioritizing mental wellness and not be afraid to talk about suicide prevention with loved ones who may be struggling.”

To learn more about the warning signs of suicide or the "Light Up Hope OC" Campaign, visit www.LightUpHopeOC.com. For immediate assistance or support, call the National Suicide Prevention Lifeline at 9-8-8. For additional resources visit www.OCNavigator.org or call (855) OC-LINKS.

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(Santa Ana, CA) - Temperatures in most of Orange County are expected to reach the low to mid 90s beginning today and are predicted to reach the high 90s and low 100 degrees through Saturday, September 7.

In addition to dangerous heat, South Coast Air Quality Management District (AQMD) has warned of poor air quality in certain areas. Residents and visitors are advised to check air quality levels regularly and limit outdoor activities as necessary.

High temperatures increase the risk of heat-related illnesses like heat exhaustion and heatstroke for those at higher risk for heat illness, including people who work outdoors, infants, children, pregnant people, ages 65 or older, and people with chronic conditions.

Prolonged exposure to excessive temperatures may cause serious conditions like heat cramps or heatstroke and can even be fatal. Symptoms of heat exhaustion may include heavy sweating, muscle cramps, weakness, headache, nausea or vomiting and dizziness. Warning signs of heat stroke may include an extremely high body temperature, unconsciousness, confusion, hot and dry skin (no sweating), a rapid pulse, and a throbbing headache.

If symptoms of heat stroke occur, immediately call for medical assistance. Move the person to a shady area and begin cooling their body with water.

• Recommended precautions to prevent heat-related illnesses include:
• Drink plenty of water; don’t wait until you are thirsty.
• Wear light, loose-fitting clothing.
• Stay out of the sun if possible, and when in the sun wear a wide brim hat and use sunscreen.
• Avoid strenuous activities if you are outside or in non-air-conditioned buildings. If you are working outdoors, take frequent rest and refreshment breaks in a shaded area.
• Never leave children, elderly people or pets unattended in closed cars or other vehicles.
• Check on those, like neighbors, who are at high risk to make sure they are staying cool – including seniors who live alone, people with heart or lung disease, and young children.
• Stay cool indoors – if your home is not air conditioned, visit public facilities such as shopping malls and libraries to stay cool. To find a cooling center near you, visit Cooling Centers | Orange County (ocgov.com).

Since temperatures and conditions can vary widely throughout the County, local schools, child care facilities, and organizations working with children are encouraged to visit the State of California Office of School Health Hub for heat planning guidance and sports and activities recommendations to protect students and youth during these high temperature alert periods.

For more information on heat-related illnesses, visit the California HeatReadyCA.com.

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(Santa Ana, CA) - A bat found at Northwood Community Park in Irvine has tested positive for rabies.  The bat was found at the Northwood Gratitude and Honor Memorial in the park on the corner of Bryan and Yale Ave. on Thursday, August 29th, 2024, at approximately 9:30 a.m.

Anyone who may have had physical contact with this bat or who saw someone having contact with the bat is asked to call the OC Health Care Agency (HCA) Communicable Disease Control Division (CDCD) at (714) 834-8180 from 8 a.m. to 5 p.m. or (714) 834-7792 after hours to determine the risk for rabies. Owners of pets who may have had contact with this bat should contact their veterinarian.

The rabies virus is found in an animal’s saliva and is transmitted to people by a bite from a rabid animal. Although very rare, contamination of the eyes, mouth or an open wound by the saliva of a rabid animal can also transmit rabies. Most cases of human rabies in the United States in recent years have resulted from bat strains of rabies. Bats have very small teeth so their bites may go unnoticed.

Once a person begins showing signs and symptoms of rabies, the disease is nearly always fatal. For that reason, preventive treatment to stop the rabies virus from causing illness is given to anyone who may have been exposed to rabies. Medical assistance should be obtained promptly after an exposure so any wound can be cleaned, and preventive treatment can be started. This treatment is safe and effective.

The HCA and OC Animal Care recommend the following actions to minimize the risk of rabies:

• Avoid all contact with wild animals.
• Vaccinate all cats and dogs against rabies.
• Do not sleep with open unscreened windows or doors.
• If bats are seen inside the house or other structure, close off the area and contact animal control. Once the bat(s) have been removed, close off any areas allowing entrance into the house.
• Do not leave pet food outside where it will attract wild animals.
• Immediately wash all animal bites with soap and water, being sure to flush the wound well, then contact your doctor.
• Report all animal bites to OC Animal Care.
• Report stray animals to OC Animal Care.

Potential exposure to a bat or other wild animal should be reported to the HCA’s CDCD team at (714) 834-8180. To report a bat in your home, an animal bite, or a stray animal, contact OC Animal Care at (714) 935-6848.

More information about rabies is available at the Centers for Disease Control website at http://www.cdc.gov/rabies/.

(Santa Ana, CA) – Since the opening of the Be Well OC campus in Orange, the OC Health Care Agency (HCA) and Mind OC have worked collaboratively with the Board of Supervisors, CalOptima Health, and various public and private partners to serve the Orange County community.
 
Our shared mission has been to enhance coordination and access to crisis behavioral health care for all county residents regardless of payor. Leaders across the health care community — the County of Orange, CalOptima Health and Orange County’s largest hospitals and health systems — have invested significantly in improving behavioral health care through the Be Well OC initiative.
 
On Thursday, August 29, 2024, the HCA informed Mind OC of the intent to terminate the Master Services Agreement for the Orange Campus, effective September 30, 2024. This decision is based on an ever-evolving public, private partnership model. The HCA will manage the landscape of Medicaid programs at the site and partner with Exodus Recovery Inc. and HealthRight 360 to ensure continued high quality psychiatric crisis and substance use disorder services. Mind OC will continue to manage the property and will carry on its mission to build infrastructure and collaboration with health systems and community organizations to strengthen Orange County's system of care.
 
The Be Well OC movement has always had the health and well-being of our clients as our top priority with a goal to create a model where all stakeholders contribute to the behavioral health needs of all community members.
 
The County of Orange, the HCA, and Mind OC remain steadfast in our commitment to delivering compassionate, high-quality behavioral health care to all residents of Orange County and will continue to uphold that promise.

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OC Health Care Agency Reports First Human West Nile Virus Case of 2024 in Orange County

(Santa Ana, CA) – The OC Health Care Agency reports today that a resident of Huntington Beach has tested positive for West Nile Virus (WNV) infection, becoming the first human WNV case in Orange County this year. Health officials urge residents to take precautions to protect themselves and their family.
 
“West Nile Virus regularly occurs in Orange County during the summer months and into the fall. With increased WNV Activity reported by our partners at OC Vector Control, we anticipate that additional human cases may be reported in the coming weeks,” said Dr. Matthew Zahn, Deputy County Health Officer. "We encourage everyone to take precautionary measures to avoid mosquito bites as the best way to avoid West Nile Virus infection.”

Recommended WNV precautions include:

• Emptying all standing water on your property to reduce areas in which mosquitoes may breed, including flowerpots and pet bowls.
• Making sure your window and door screens are in good condition.
• Using insect repellent containing DEET, picaridin, oil of lemon eucalyptus, or products containing IR3535, always following label directions.
• Limiting outdoor activity at dawn and dusk when mosquitoes are most active.
• Wearing long-sleeved shirts and long pants when outdoors.

Most people who become infected with WNV do not experience symptoms, but about 20% will develop fever and may have headache, body aches, nausea, tiredness and sometimes a skin rash. More serious symptoms, such as severe headaches, neck stiffness, confusion, muscle weakness or paralysis, occur more rarely, but people who develop these symptoms should seek medical care immediately. People over 50 years of age and those with certain medical conditions are at increased risk of serious complications from WNV infection.

In 2023 there were 7 reported human infections of WNV reported in Orange County. Information on mosquito control is available on the Orange County Mosquito and Vector Control District’s website at  www.ocvector.org. Other websites with helpful information about WNV include:

• Centers for Disease Control and Prevention: CDC West Nile Virus.
• State of California: CA West Nile Virus.
• OC Health Care Agency: HCA West Nile Virus.

ABOUT THE OC HEALTH CARE AGENCY
The OC Health Care Agency (HCA) is a regional interdisciplinary health jurisdiction and an accredited health department, charged with protecting and promoting individual, family and community health through partnership and coordination of public and private sector resources. Visit www.ochealthinfo.com to learn more about services and resources.

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