McALLEN, Texas (Border Report) Congressman Henry Cuellar has reported that U.S. Agriculture employees tasked with screening for New World screwworm and preventing its entry into the U.S. are furloughed due to the government shutdown.

This revelation coincides with Mexican authorities confirming a second instance of New World screwworm detected in cattle located in Nuevo León, near the northern border of Mexico.

“During the shutdown, funds are technically available. However, many staff members are not currently on duty, which is concerning to us,” Cuellar, a Democrat from Texas, told Border Report on Wednesday night.

”It’s a concern because we have a shutdown right now. Those flies are not going to stop,” Cuellar said.

Cuellar did not mention how many employees are affected, but noted that federal agriculture inspectors continue their checks for fever ticks, a persistent issue along the South Texas border.

He emphasized that over 15,000 people have been furloughed in his congressional district, which stretches from Starr County to Webb County, encompassing Laredo.

Rio Grande City is in Starr County and is located about 120 miles north of the Mexican city of Montemorelos where the latest infected calf was found.

Mexican officials reported that the larvae found were either dead or neutralized by the antiparasitic ivermectin and larvicidal baths, compulsory as part of the new protocols implemented against New World Screwworm NWS.

Mexican officials say this latest case is not related to the first infected cow found with screwworm on Sept. 20 in Sabinas Hidalgo, Mexico, also in the state of Nuevo León.

That case was even closer to the U.S.-Mexico border, just about 70 miles south of the rural ranching town of Zapata, Texas.

”The screwworm cannot reach our southern border and it is getting dangerously close,” U.S. Rep. Monica De La Cruz, R-Texas, told Border Report on Thursday.

De La Cruz says the United States is working with Mexican officials and has pledged $750 million in federal funds toward eradicating the New World screwworm and preventing it from crossing the border.

”We have to protect the cattle industry right here in Texas. Because if we’re devastated here in Texas it will affect beef prices all over the nation. So I believe that Mexico is just as concerned as we are and want to combat it just as quickly,” De La Cruz said.

Agriculture Secretary Brooke Rollins visited the Rio Grande Valley in June and announced $8 million dollars in federal funds to fly sterilized screwworms to Mexico and Panama to stop the spread.

De La Cruz said the planes carrying sterilized flies are launching from Moore Air base in Edinburg, which is part of her congressional district.

The additional funds will establish Moore as a facility to create sterilized flies but Cuellar says that won’t be ready for about 18 months.

Meanwhile, the flies are advancing toward the South Texas border. The first cases were detected in Mexico last November.

New World Screwworms were eradicated in the United States in the 1960s but caused millions of dollars in damages.

U.S. Sen. John Cornyn, R-Texas, estimates that if the pests cross into Texas it could cause $1 billion in damages to the cattle industry and $3.7 billion to the general economy.

The Texas Veterinary Medical Association urges pet owners and ranchers to check animals regularly for any signs of screwworm infection, which could include:

• Unusual swelling or discharge from any skin wound, no matter how small.
• Foul odors — infested wounds have a very distinctive, strong smell.
• Behavioral changes such as pain, licking or chewing at a wound, loss of appetite or

  lethargy.

“If you suspect your pet might have NWS, seek veterinary care immediately,” Dr. Nancy Carter, president of the Texas Veterinary Medical Association, said in a statement. “Do not try to treat the infection. There are no safe home remedies.”

“This pest is primarily a threat to livestock, but it can also infect pets, wildlife and even humans,” she says.

“We’ve eradicated NWS before,” Carter said. “There’s no need to panic.”

Sandra Sanchez can be reached at SSanchez@BorderReport.com.