Invasive Asian Termites Discovered In Tampa

TAMPA, FL — Researchers at the University of Florida this week confirmed a species of tropical invasive termite has reached Tampa, raising concerns that the pest is spreading across the state.

Since the beginning of March, pest control operators in Hillsborough County have reported an "abundance" of Asian subterranean termites in the area, according to a news release from the university. Researchers said the species is known to damage structures and can cause significant harm to trees.

According to researchers, the termite species is now established in south Tampa. Researchers said they believe the initial infestation likely happened years ago but was only detected now due to increased pest populations.

"The Tampa invasion is now the most northern point of infestation of this tropical species in the state, implying that other cities on the Florida west coast, south of Tampa, are potentially at risk for this species to establish in the coming years," Thomas Chouvenc, an assistant professor of urban entomology with the University of Florida, said in a statement.

Often labeled as the "tropical cousin" to the Formosan subterranean termite, the Asian subterranean termite causes billions of dollars in structural damage each year. The difference between the two species is where they establish, researchers said. Until now, the Asian subterranean termite had restricted itself to tropical climates, while the Formosan species is widespread throughout the southeastern United States.

The Asian subterranean termite was first detected in Miami in the late 1990s. Researchers said it has since spread to four other southeast Florida cities, including Riviera Beach, Fort Lauderdale, Miami, and Key West.

Asian subterranean termites are usually first detected in trees, where colonies will form, researchers said. Mud tubes on trees are signs of colonic activity.

According to researchers, regular tree inspections are critical to early species detection. Researchers said that above-ground bait can eliminate active colonies before significant damage is caused.