The Los Angeles County Department of Public Health is on high alert following the discovery of two additional locally acquired dengue cases in the City of Baldwin Park, marking a total of three such cases this year. These individuals reported no recent travel to regions where the virus is commonly found, raising concerns of local transmission in an area previously unaccustomed to the disease.
Typically transmitted by Aedes mosquitoes, which are widespread in the area, locally acquired dengue cases are a rarity in LA County. The cases reported first on September 9, 2024, signify an unusual uptick in the mosquito-borne disease. Muntu Davis, MD, MPH, the county's health officer, stressed the importance of preventive measures, stating, "Reducing exposure to mosquitoes and the risk for mosquito bites are crucial to preventing transmission of mosquito-borne disease, including dengue fever," as detailed in the Department of Public Health bulletin.
In response to the recent cases, local officials are urging residents to take immediate action to combat further spread. Los Angeles County Supervisor Hilda L. Solis emphasized the community's health and safety as a paramount concern, mentioning the ongoing coordination with public health officials to bring about a swift and effective response. Mayor Emmanuel J. Estrada, of the City of Baldwin Park, also voiced the community's proactive stance and highlighted the importance of collaborative efforts to eliminate potential mosquito breeding grounds and protect against bites.
As part of a wider campaign to mitigate the risk of more infections, the San Gabriel Valley Mosquito and Vector Control District has ramped up mosquito trapping and is actively engaging with residents. District Manager Jason Farned urged residents "to do two things, eliminate standing water from their own properties and protect themselves from mosquito bites," as these actions can significantly halt the breeding of disease-carrying mosquitoes. Public Health is also conducting door-to-door outreach to educate the community about dengue risks and prevention strategies.
The department's report provides details on the symptoms of dengue, which include high fever, severe headache, pain behind the eyes, and joint and muscle pain. While there are no specific treatments for dengue, supportive care can alleviate symptoms, and a vaccine is available in endemic regions though not approved for U.S. visitors to these areas. Residents seeking more information or in need of a clinic can contact the Public Health InfoLine at 1-833-540-0473.
