Salmonella is a bacteria (germ) that causes illness with diarrhea, fever and/or stomach cramps.There are many kinds of Salmonella bacteria, causing approximately 1.2 million illnesses, 23,000…

BuildingAccessibility information for businessesAsbestos Disclosure for Demolition ProjectsBuilding Permit & Plan Check ProcessBuilding Permit Process for Residential Construction/…

   Latest UpdatesInformation for the General PublicWhat is mpox?What are the symptoms of mpox?How can mpox spread?Are young children at risk for mpox?What do you need to know about…

Physicians/Health Care ProvidersCalifornia, including Orange County, experienced a large increase in pertussis cases in 2010, with numbers in 2011 still being elevated when compared to previous years…

What is mumps?Mumps is a contagious disease caused by the mumps virus.The most commonly known presentation is with pain and swelling around the parotid glands, which are along the jaw line. Other…

To review HIV Planning Council meeting agendas, minutes, and any additional resource please click on the links below. Only Council Agenda and Minutes are posted below. For Agenda and…

Marriage Ceremonies Update: Currently, civil marriage ceremonies are only being performed for couples who obtained their marriage license from the Office of the Orange County Clerk-Recorder…

Shigella are bacteria (germs) that causes illness with diarrhea, fever and/or stomach cramps.There are four kinds (species) of Salmonella bacteria, causing approximately 500,000 illnesses each year…

GKN Aerospace HazMat IncidentBeginning Tuesday, June 16, Small Business Administration customer service representatives will be on hand at the following Business Recovery Center to answer questions…

 Mission:To protect and improve the health of Orange County residents, in collaboration with our system partners, by providing essential laboratory services in support of public health through…