The disease, while rarely fatal, is painful and debilitating. Officials did not say where in the county the case occurred.

A new study highlights the role of natural killer T cells in influencing the immune response to dengue virus, potentially reducing the severity of subsequent infections.

Amid Southern California’s recent record-breaking heat wave and fast-moving wildfires, public health officials reported the third locally acquired case of dengue fever in the Los Angeles area.

The Los Angeles area is seeing more cases of people with dengue fever without traveling outside the United States, a year ...

An epidemiologist is sounding the alarm after eggs of a mosquito known to transmit a deadly disease were found in England.

Although the patient had no known history of travel to a dengue-endemic area, the potential risk for widespread transmission ...

Dengue cases have increased significantly due to favorable mosquito breeding conditions, urbanization, and climate change.