The failure of success: cyclic recurrences of a globally invasive pest

In the six decades since 1960, the oriental fruit fly, Bactrocera dorsalis (Hendel), has been announced successfully eradicated in California by the U.S. Department of Agriculture a total of 564 times. This includes eradication declarations in one city a total of 25 different years, in 12 cities 8–19 different years, and in 101 cities 2–7 different years. We here show that the false negatives in declaring elimination success hinge on the easily...