Biosecurity New Zealand Responds to Queensland Fruit Fly Discovery in Auckland

Biosecurity New Zealand has initiated a biosecurity operation in the Auckland suburb of Mt Roskill following the detection of a single male Queensland fruit fly in a surveillance trap. This discovery is part of a national surveillance program that employs nearly 8,000 traps across the country. Biosecurity New Zealand Commissioner Mike Inglis emphasized that while the presence of one fly does not indicate an outbreak, it necessitates immediate action to prevent potential establishment and spread.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

Since 1996, there have been 13 recorded incursions of various fruit fly species in Auckland and Northland, all of which have been successfully eradicated. The Queensland fruit fly, if allowed to establish, poses significant economic risks to New Zealand's horticulture industry, potentially costing growers hundreds of millions of dollars annually in damage and pest control.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

Mike Inglis stated, “The capture of a single male does not mean we have an outbreak. However, while we do our checks for any other fruit flies, we need community help to prevent any possible spread.” He outlined the immediate response protocol, which includes ramping up trapping and inspections within a 200-meter zone around the discovery site, with additional checks extending to 1,500 meters. Legal restrictions on the movement of fruit and vegetables from the affected area will also be implemented as a precautionary measure.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

Inglis urged local residents to refrain from taking whole fresh fruit and vegetables out of their properties during this period. Biosecurity staff will be present in the area to provide information and conduct inspections, ensuring they have proper identification and permission to enter private properties.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

While the immediate health risks are minimal, there are concerns within the horticultural community regarding the economic implications of a potential fruit fly establishment. The Queensland fruit fly is known to damage over 200 types of fruits and vegetables, with guava, stone fruit, tomatoes, and mango being among its preferred hosts.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

Biosecurity New Zealand plans to provide further updates as the situation develops. The agency is collaborating with Government Industry Agreement partners in the horticultural sector to mitigate risks to growers and exporters.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

• “By setting traps for these pest insects, we are able to find them early, know exactly where the problem is, and respond quickly and effectively.” — Mike Inglis, Biosecurity New Zealand Commissioner

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

• “You may notice increased activity in the neighbourhood as we go about inspections and trapping.” — Mike Inglis, Biosecurity New Zealand Commissioner

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland

This proactive response underscores New Zealand's commitment to maintaining stringent biosecurity measures to protect its agricultural sector from invasive pests.

Biosecurity New Zealand Investigating And Boosting Trapping After Finding Fruit Fly In Auckland