RI, MA EHS Pest Control Blog

Rats Given 20 Beers in Two Hours, But Recovered Their Balance in 15 Minutes

A chemical from an ancient herbal remedy makes rats almost immune to the effects of alcohol. Rats who've consumed the drug can consume vast quantities of alcohol without passing out, show few signs of a hangover - and don't become alcoholics, even after weeks of solid drinking, say researchers. The chemical is extracted from an ancient Asian remedy - a seed first used as a hangover cure in the year 659. Rats respond to alcohol in a very similar way to humans. The UCLA researchers now aim to find out if the compound will work in humans.

The Asian seeds - from the tree Hovenia Dulcis - was first used as a hangover cure in the year 659, according to Science Daily. The researchers began their study by looking at herbal compounds that supposedly had 'anti alcohol' effects. They rapidly homed in on the Asian seed. They tested one ingredient - called DHM or dihydromyricetin in the rats.

The rats were given the equivalent of 15 to 20 bottled beers in two hours. Most animals passed out, and remained motionless when flipped over. When given DHM, the rats could 'handle' their drink better. They took longer to get drunk, and seemed to sober up in about 15 minutes. The compound seemed to help rats dealing with hangover anxiety, too. Rats recovering from a binge seemed to perk up when given the compound. Perhaps most importantly for medical professionals, the chemical seems to stop rats wanting to drink. Although rats on DHM can drink more, they don't. 'When you drink alcohol with DHM, you never become addicted,' says the lead researcher, Jing Liang in research published in Journal of Neuroscience. The drug appears to work by blocking a brain receptor. Other promising anti-alcohol drugs have targeted the same receptor - but also caused seizures.

George Williams,
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA 

Allston Man Charged With Firing Rifle at Rats in Apartment Hallway

A 57-year-old Allston man faced charges today for allegedly firing an unlicensed rifle at rats in the halls of his Franklin Street apartment building because of frustration over an infestation of the vermin, according to the Suffolk County District Attorney's office.

William McAbee was arraigned in Brighton District Court for unlawful possession of a firearm, unlawful possession of ammunition, and unlawfully discharging a firearm within 500 feet of a dwelling, prosecutors said. A not guilty plea was automatically entered on his behalf, and Judge Kenneth V. Desmond set his bail at $2,500, district attorney spokesman Jake Wark said.

Source – Boston.com

George Williams,
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA 

What do you see??? To the untrained eye you see nothing but to me I see something that 99.9% of the population would overlook. It’s a decaying rat carcass in leaf/grass debris. I am on a property doing a termite inspection and I look around the surrounding area and find this dead rat about 25FT from the building.

I investigate further and find several rat burrows nearby and alerted the property manager who was thrilled I took the extra effort to uncover this. As a result we were able to nip this potential situation in the bud and protect our client.

Sherlock Holmes = You must train yourself to observe what others overlook.

Martin Hussey
Service Specialist

Pest Control, RI, Pest Control, MA 

There is a rodent problem at a southeast Atlanta elementary school.

For months parents told Channel 2 Action New Thomasville Heights Elementary School was infested with rats, and now videos, emails and pictures support their claims.

The school district gave Channel 2's Erica Byfield the documentation after she made an open records request.

Surveillance video from October of this year shows a rodent scurrying through the halls.

Byfield first heard about a possible rat problem from parents.

On Nov. 10, Byfield confirmed the issue after obtaining a letter the school's principal sent to parents.

At the time, one parent told her she saw a rat in the school.

"The rats are so big they look like the size of a rabbits," parent Sherrilyn Cullins said.

An email from August describes why an employee called her supervisor crying uncontrollably.

"A very large field mouse had jumped on top of her when she entered the pantry this morning," the email said.

Another email written in February addresses how big the rodents are.

"They will need a large trap, the visual sight of the rodent is similar to a wood rat," it said.

There are also reports the staff at the school had to throw out food after finding gnaw marks on packages of crackers and pounds of flour and sugar.

The documentation also included pictures.

There are photos of droppings in the kitchen and classrooms, traps officials placed around the school and images of holes in the ceilings and walls. Officials believe the rodents crawled into the building gaps. There was also a photo of a rodent in the copier machine.

An email the school's principal Charles Penn sent to district leaders in October said, "Please be advised that we killed a mouse this morning in a kindergarten classroom and another in my office. Additionally, our conference room copier continued to jam."

The photos also included evidence of changes leaders instructed their staff to make to keep the rats out. There is a picture of a hole in the ceiling someone sealed.

District spokesman Keith Bromery told Byfield as of Nov. 23, the school's staff had not seen any signs of rodents since early November.

Source = cnn.com

Famous Brooklyn Pizzeria Has Again Been Closed by the City Health Department

One of Brooklyn’s most beloved — and frequently shuttered — pizzerias has again been closed by the city, and the owner says he’s happy to get the time off. “The only time I get to relax is when they close us,” said Domenico DeMarco, the owner of the legendary Di Fara Pizza on Avenue J in Midwood, who jokingly posed with his daughter behind the gate of his restaurant as if in prison after the Health Department forced them to close last week.

But the violations are no joke.

The city reported the 46-year-old pizzeria at the corner of E. 15th Street, known for it’s drop-dead Sicilian pie, racked up 67 violation points during last week’s inspection and was cited for mouse droppings “throughout the kitchen,” enough to shut the store and require the owner to take a course in food protection. Once the place is cleaned up and proof is provided to the city that the course has been completed, the world-famous joint will be allowed to reopen.

The DeMarco family argued it was caught off guard by the inspection thanks to what they called a perfect storm of bad timing and new city rules.

“The person who was supposed to come in and clean on Nov. 16 wasn’t able to make it, because they had a medical emergency,” said Margy DeMarco, who works alongside her father in the shop. “The inspector came that day.”

She also blamed a paperwork-related delay thanks to the massive Occupy Wall Street protests in the city on Thursday for keeping the shop closed longer than it should have been, and claimed she is now waiting on the city to reinspect the restaurant so the family could re-open it.

Pizza lovers who for years have waited up to an hour just to get their hands on an expensive-yet-mouth-watering slice were understandably devastated by the closure, and some reasoned that a ticket-happy city was simply making an example of their favorite pizzeria.

“It’s a symbolic shutdown just to strike fear through everybody else,” said Scott Wiener, a Di Fara disciple who leads pizza-tasting tours around the city.

And all the pizza-lovers we talked to vowed to return as soon as the shop reopens, mice or no mice.

“Is it worth risking rodent-borne illness?” wondered Josh Bauchner, a Di Fara enthusiast. “Certainly.”

That risk could remain: when one of our reporter’s visited to the pizza shrine on Monday, a mouse scurried under the oven, leaving us wondering if the next time we go back (and we will!), will we be getting toppings … or droppings.

It’s the third time the pizzeria has been closed by the city because of uncleanliness since 2007, and each time mouse droppings were involved. Back in 2007, it was closed twice between March and June.

The restaurant had received a B rating from the city prior to this week’s closure.

George Williams,
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA

African Rat Protects Itself with Poison

Researchers, including U.S. conservationists, say they've discovered the first known mammal to use plant poison to defend itself.

A predator trying to make a meal of the African crested rat is in for a surprise, the researchers said, because the rats apply a poisonous plant toxin to sponge-like hairs on its flanks.

"The African crested rat is a fascinating example of how a species can evolve a unique set of defenses in response to pressure from predators," said study co-author Tim O'Brien of the Wildlife Conservation Society in a WCS release Tuesday.

"The animal and its acquired toxicity is unique among placental mammals."

The researchers discovered the rat gets its poison from the bark of the Acokanthera tree, the same source used by East African hunters for poison arrows, by chewing the bark and applying its saliva to its flanks.

Scientists have long suspected the African crested rat is poisonous, with many accounts of dogs becoming ill or dying after encounters with the rodents.

But instead of producing poison itself, as the duck-billed platypus does, the African crested rat takes its toxin, called ouabain, from the external source, the tree.

A remaining mystery, researchers say, is how the animal uses the poison without succumbing to it.

Source = upi.com

George Williams,
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA

UPDATE: Wal-Mart Deli, Bakery Reopen After Rodent Problem

The deli and the bakery at the Wal-Mart superstore in Lebanon have reopened after being shut down for a rodent problem.

News 8 initially reported the problem on Thursday, Aug. 4. A store spokeswoman said the problem was first discovered at the end of June but that pest control efforts were unsuccessful. The spokeswoman would not say what type of rodent had gotten into the store.

Here is the complete statement the company issued on Thursday:

"Unfortunately it has come to our attention that rodents have found their way into our store in Lebanon, Pa. We are aware of the situation and we are working to resolve this issue.

As part of our commitment to food safety, the bakery and deli remain closed until the problem can be corrected. We’re working with a pest control company, a professional cleaning service and the Department of Agriculture to remedy the situation.

We make every effort to ensure our stores are clean and pest free and apologize to our customers for this inconvenience. Once the Department of Agriculture inspects our store and gives us the okay to re-open, we will."

On Friday, a company spokesperson updated the situation, saying the store had passed the inspection and the deli and bakery are open for business

Source = wgal.com

George Williams
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA

Rat-Infested, Squid-filled Pirate Boat Sitting Off Alaska

The Seattle-based U.S. Coast Guard cutter Midgett, on a September Bering Sea fishing patrol, got the call for an abrupt change of course. For a days-long voyage, it cruised to the southwest to intercept a rusting, rat-infested vessel — suspected of illegal drift-net fishing — that had been boarded in international waters.

The vessel — the Bangun Perkasa — with 22 Chinese and Indonesian crew members — was not registered with any nation. So, it had been seized.

The Midgett's job was to escort the vessel back to the edge of Alaska's coastal waters in a marathon cruise that began Sept. 19 and ended earlier this week. To prevent evidence from being destroyed, some of the Midgett crew took turns standing watch and sleeping, aboard the Bangun Perkasa.

"These were pretty deplorable conditions," said Capt. Craig Lloyd, chief of response for the Coast Guard's 17th District. "In some cases, they were waking up, and there were rats crawling about."

The seizure of the Bangun Perkasa put a spotlight on international efforts to crack down on illegal high-seas drift-net fishing, which can ensnare birds, marine mammals, turtles and many other sea creatures as well as the targeted species and has been outlawed by a United Nations convention.

Each year, the U.S. Coast Guard joins with other nations to search remote sections of the international waters of the Pacific for illegal drift-net vessels. This year, a Fisheries Agency of Japan spotter plane initially reported the sighting of the Bangun Perkasa to the Kodiak-based U.S. Coast Guard cutter Munro, which then conducted the initial boarding.

Typically, the illegal fishing vessels are turned over to law-enforcement authorities in the nation where they are homeported. But the Coast Guard determined that the Bangun Perkasa had no legal registration, so the vessel — along with its 10 miles of drift nets and 30-ton catch of squid — was seized.

As the Bangun Perkasa approached Alaska, the Coast Guard reached out to more than 20 federal, state and other agencies to develop a plan to handle the vessel, which under Alaska state law cannot legally enter coastal waters with rats on board.

Rats are an invasive species in the Aleutian Islands that can prey on birds and other wildlife. Though the port of Dutch Harbor already battles Norwegian rats, there are concerns that the vessel could harbor other species of rats or rodents that would intensify the problem — or rats that are resistant to rodenticides and could breed with the local population, according to Steve Ebbert, a biologist with the Alaska Maritime National Wildlife Refuge.

Earlier this week, U.S. Sen. Mark Begich, D-Alaska, suggested the vessel be used for gunnery practice, and sunk.

"It would send an unambiguous signal that pirate fishing is unacceptable," Begich said in a written statement. " It will prevent this rust bucket from ending up back on the market where it most likely would fall into the hands of some other pirate."

But at least for now, that's not the plan.

Instead, the Coast Guard, working with partner agencies, awarded a contract to Magone Marine Service in Dutch Harbor to rid the vessel of rats while it remains moored in offshore waters and to make all necessary repairs. Dan Magone, the owner of the business, is a savvy veteran of all sorts of Aleutian Islands mishaps that require salvage, cleanups and other tasks.

"They don't call us unless its strange, that's a prerequisite," Magone said in a phone interview on Wednesday.

But Magone says he's up to the task of killing the rats, and that the most challenging part of the job has been working through the bureaucracy of agencies.

Once the rats are gone, the Bangun Perkasa, will be turned over to NOAA Fishery agents. They will inspect the vessel and decide what to do with it, and also inspect the 30-ton catch, and decide whether it can be sold.

If a sale is approved, the squid, which has been kept refrigerated, won't be marketed for human consumption, according to Julie Speegle, a NOAA Fisheries spokeswoman in Alaska.

The crew is already in Anchorage, and will be sent back to their home countries, according to Jeff Lisius, of U.S. Customs and Border Protection.

Source = Associated Press

George Williams
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA

Rats Infesting Food Store Prompt Inspector Visit

A cellphone video of rats taken by a passerby at a Vancouver grocery store has prompted a visit to the business by Vancouver health inspectors.

Matt Johnson was walking along West Broadway Saturday when he looked through the window at Kitsilano Natural Foods and saw large rats crawling over food and knocking over containers inside.

Johnson said he was with a female friend who started screaming at the sight.

“There were rats all over the place," he said.

Johnson pulled out his phone and started recording because he thought people wouldn’t believe it when he told them about the bizarre scene without visual proof.

"They were going through the produce, they were running up and down the walls. They had knocked down cans of stuff. It was a big mess.”

Health inspectors were notified about the video, inspected the store Tuesday, and have spoken with the owner about dealing with its rodent problem.

The rodents are a common problem in Vancouver, but if an infestation becomes too severe, inspectors can shut that business down, according to Trudi Beutel, of Vancouver Coastal Health.

"There has to be a wholesale infestation,” Beutel said. “And we have to believe there has been no due diligence on the part of the owner to correct any of the issues that have been brought to light over the course of the investigation."

The owner of Kitsilano Natural Foods, Ben Huinh, said Thursday that pest control technicians were sealing his building and getting rid of the rats.

Huinh said customers shouldn't be worried.

“Our policy for our goods is when in doubt, throw it out. So if we see anything that appears to be tampered with by rodents or anything we will discard of it," said Huinh.

Fall is the time of year that rats become more of a problem, as they seek warm places to go and food to eat, so they can be hard to keep out of homes and businesses, said Peter Steinfort, of Care Pest Control.

"They are excellent climbers, so they can go in through soffits. They can go through any sort of opening,” said Steinfort. “All a rat needs is about half an inch and that's enough for them to squeeze through.”

Steinfort said home and business owners need comprehensive plans to deal with the problem.

George Williams
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA

Housing Worker Kills Monster, 3ft Rat .... and Says There Are More

A huge rat has been speared to death by a pitchfork at a sprawling New York housing project.

Jose Rivera, a Housing Authority worker, was clearing a rat hole at the Marcy Houses in Brooklyn when three of the creatures popped out.

He was only able to nab one. It appears to be almost three feet long, including the tail, is covered in white fur and looks well-fed.

Mr Rivera, 48, said: 'I hit it one time and it was still moving.

'I hit it another time and that's when it died. I'm not scared of rats but I was scared of being bitten.'

Naomi Colon, head of the Marcy Houses Tenant Association, said there have been sightings of the outsize rat for at least six years.

She said: 'The residents have told me that they've seen it running around with other rats.

'She lived with them. She ran into the same hole they ran in.'

Animal experts have identified the monster rodent as a Gambian pouched rat, which is a fairly common pet rat.

They are nocturnal, can grow to three feet, weigh four pounds or more and live seven or eight years, the New York Daily News reports.

Imports have been banned since 2003, when the rats were blamed for a monkeypox outbreak that affected 100 people.

Dr Paul Calle, director of zoological health at the Wildlife Conservation Society, said the Marcy Houses specimen was probably an escaped or discarded pet who decided to join the regular rats.

He said: 'They are a very social animal and live in big groups in the wild.

'Our Norway rats are the closest big rodents it could accompany.'

He said they can be trained to sniff out landmines,adding that 'they're pretty remarkable animals'.

Tenants fear that the Gambian rat has been breeding with the Norway rats and spawning a super-breed of rodents.

But Mr Calle said the imported rat probably would not mate with local rats, and it couldn't reproduce if it did, because each is from a different genus.

One Marcy Houses resident, who declined to be named for fear of reprisals from city or property management, described the conditions there.

'In one day eight big size rats were killed,' he said, adding that they have been seen in the playground.

Another resident said: 'Adults had to grab children and run because a lot of rats came on the playground. The kids were screaming.'

Resident Stephanie Davis, 44, said: 'Even the cats are afraid of the rats. They get together and gang up on the cats.'

Pam Davis, 43, added: 'They're here day and night. We don't dodge bullets. We dodge rats. They're so big, they should charge them rent.'

Alex Johnson
Service Specialist
Environmental Health Services, Inc.

Pest Control, RI, Pest Control, MA