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11 November 2024
USA + California

Dengue in USA

As of 10 November 2024, 12 locally acquired cases of dengue have been reported in California during 2024. Cases have been reported from Los Angeles County, San Diego County and most recently in San Bernardino County. Please see our Topics in Brief article for further details on dengue.

4
Take usual precautions
03 October 2024
USA + California

Dengue in USA

On 2 October 2024, the Los Angeles County Department of Public Health reported a locally acquired dengue case in a resident of El Monte. The case had no history of travel to areas where dengue is endemic. It is the fifth case of locally acquired dengue in Los Angeles County in 2024.

3
Take usual precautions
10 September 2024
USA + California

Dengue in USA

On 9 September 2024, the Los Angeles County Department of Public Health reported a locally acquired dengue case in a resident of Baldwin Park. The case had no history of travel to areas where dengue is endemic. It is the third case of locally acquired dengue in California and the first reported by the Los Angeles County Department of Public Health.

2
Take usual precautions
03 November 2023
USA + California

Dengue in USA

As of 1 November 2023 a case of locally acquired dengue has been reported in Long Beach. This is the second case reported in California, the first was identified in October 2023 in Pasadena. The Health Department is taking steps to prevent further spread of the virus that causes dengue.

1
Take usual precautions
23 October 2023
USA + California

Dengue in USA

On 20 October 2023, a case of locally acquired dengue was confirmed in Pasadena, California. This is the first reported locally acquired case in California.

Take usual precautions

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