Local authorities have detected mosquitoes carrying the West Nile virus in parts of Milpitas and San Jose, triggering scheduled adult mosquito control treatments to protect public health.

Despite recent reports of deer mice testing positive for hantavirus in San Diego County, human exposure remains rare - but here's what you need to know to stay safe.

An International Overdose Awareness Day event in Santa Clara County highlights progress and challenges in battling the overdose epidemic in the face of persistent concerns.

San Diego County faces a potential health threat as a crow in La Mesa tests positive for West Nile Virus. County officials urge residents to follow the "Prevent, Protect, Report" guidelines in order to minimize the risk.

San Diego County leaders unite against needle exchange and drug paraphernalia distribution programs.

Amid a rise in tuberculosis cases and an influx of refugees, Santa Clara Valley Healthcare unveils a state-of-the-art Tuberculosis Clinic and Refugee Health Assessment Program to protect public health and deliver compassionate care for their diverse community.

Confirmed presence of West Nile virus-positive mosquitoes in Santa Clara County prompts upcoming adult-mosquito-control treatment.

The first human cases of West Nile Virus (WNV) in Massachusetts residents have been confirmed by the Department of Public Health, heightening local concerns and urging proactive measures.

With the confirmation of West Nile virus-positive mosquitoes in San Jose, a targeted adult-mosquito-control treatment is scheduled for Thursday, Aug. 31, to safeguard public health.

Recent sewage discharges resulting from combined sewer overflows (CSOs) in Boston have authorities issuing an urgent public health warning. What steps can be taken to mitigate the negative impact on our waterways?

Over 100,000 residents in Coronado and nearby areas breathe a sigh of relief as boil water advisory is lifted after E. coli contamination incident.

As West Nile Virus-positive mosquitoes are discovered in parts of San Jose, authorities are taking swift action to reduce the threat and urging residents to take preventive measures.

Bacteria discovery prompts immediate safety measures; locals urged to boil their water before use.