Official Pest Reports

Official Pest Reports are provided by National Plant Protection Organizations within the NAPPO region. These Pest Reports are intended to comply with the International Plant Protection Convention's Standard on Pest Reporting, endorsed by the Interim Commission on Phytosanitary Measures in March 2002.

USA Flag Anastrepha ludens (Mexican Fruit Fly): APHIS Removes the Quarantine in the Long Beach Area of Los Angeles County, California
Date posted: 08/05/2019
Contact: Richard Johnson, National Fruit Fly Policy Manager, at 301-851-2109.

Effective July 25, 2019 the Animal and Plant Health Inspection Service (APHIS) and the California Department of Food and Agriculture (CDFA) removed the Mexican fruit fly (Anastrepha ludens, Mexfly) quarantine in the Long Beach area of Los Angeles County, California.

On October 25, 2018 APHIS and CDFA established a Mexfly quarantine in a regulated area of Long Beach, California, restricting interstate movement of regulated articles from this area to prevent the spread of Mexfly to non-infested areas of the United States. This action was necessary after CDFA staff trapped and confirmed a mated female Mexfly on October 25 in the Long Beach area of California. A second mated female Mexfly was confirmed October 26 in close proximity to the first. Since that time, APHIS has worked cooperatively with the CDFA to eradicate the transient Mexfly population through various control actions per program protocols.  APHIS removed the quarantine area after three Mexfly life-cycles elapsed with negative detections in this area. 

The removal of this quarantine area is reflected on the following designated website, which contains a description of all the current Federal fruit fly quarantine areas:

Under IPPC Standards, Anastrepha ludens is considered to be a pest that is transient, actionable, and under eradication in the United States.