RI, MA EHS Pest Control Blog

What mice want they get! This homeowner had a mouse infestation and upon examining her closet this is what I found. The mice gnawed a hole through the cove base molding then were nesting inside some boxes stored inside the closet. As you can see they created a perfect hole and the rub marks (oils on mice fur) show this hole was a perfect runway for food and/or escape. Mice are a very formidable foe but nothing that EHS can’t handle!

Justin McDavid
Service Specialist
Environmental Health Services, Inc.

Pest Control, RI, Pest Control, MA 

It is amazing when you really analyze what mice can do once inside your home. Granted we in the pest management industry see things differently than the general public, its called “pest control eyes.” It is more than eyes, it’s a smell, a sound, a feeling, a sort of 6th sense that we are equipped with.

Mice will visit food sources and preferred routes around your house 200-300 times per night! Mice have lanolin on their fur, it is an oily substance that enables them to squeeze into tight cracks and crevices with ease. In doing this they create rub marks on their frequently travelled paths. This looks exactly like the dirty smears you would find around a light switch that is used often my various people. In the attached picture you will see the hole the mice made in this homeowners insulation in their basement with the rub marks leading into it. This person had a sizable mouse issue that they tried to treat on their own and obviously failed miserably. No worries, EHS to the rescue!!!

Mark Tremblay ,
Service Specialist

Pest Control, RI, Pest Control, MA 

It's true: Rodents Will Chew on Your Car's Wires

Chew on this. Your warm car engine may also have a warm rodent nibbling on the wires.

"I had to replace some wiring due to rabbits chewing," a Times-Call reader said on Facebook.

"There is apparently an epidemic with squirrels and rabbits chewing electrical wiring and so forth under the hoods of cars," another called into the TC-Line on Jan. 4.

Not quite an epidemic, local mechanics say. But far from uncommon.

"It is a fact," said Scott Nichol of Hitek Professional Automobile Repair, who says he gets six or seven cases of rodent damage a year. "It is a cold, hard, nasty fact. Summertime, wintertime, fall, it doesn't matter. ... The more squirrels you have in an area, the more you see things like this."

Travis Paswaters of Hayes Automotive said he tends to see it a little more in the winter. Squirrels and mice aren't specifically looking for your wires, he said, they're looking for a place to nest -- and in the winter, a recently parked car that sits for a while provides a perfect home.

"We pull nests out of air boxes and intake valleys all the time," Paswaters said. "And if they get down and chew something you can't find, you can get a pretty nasty gremlin. One, I remember, chewed the ignition coil wires. The car would run rough because one of the cylinders wasn't firing."

And sometimes it can add up to more than just a rough ride. Last May, a car caught fire and burned; police later determined it was because of a squirrel nest in the engine.

"If they chew up the wiring, you can have a car-becue," Nichol said.

So what can a driver do?

First, keep the car in a garage if you can. You can't close off all the entryways a rodent would use -- they're openings that the car needs -- but putting the vehicle inside makes it less likely that squirrels will pay a visit. Mice may still be a risk, though, Nichol said, especially outside of town.

Second, open up the hood and check the engine regularly, Paswaters said. If you find twigs, bits of leaves or other nest-building material, you might just have a visitor. Having the oil changed regularly will help, too, he said, since the mechanic will be alert to signs of trouble.

One common home remedy is to use mothballs or paint the wires with Tabasco sauce to discourage chewing. That can work, Paswaters said, but it can also have unpleasant consequences, since the fresh air intake is near the core of the engine.

"It'll make the HVAC unpleasant," he said, referring to the passenger heating and cooling system. "You'll be getting that smell yourself."

Nichol advised not to try putting poison down near the car; the risk of a pet consuming it by mistake isn't worth it, he said. The best thing you can do, he said, is not to let the car sit.

"Don't keep it parked for weeks on end," he said. "Make sure the car moves."

George Williams,
General Manager - Staff Entomologist

Pest Control, RI, Pest Control, MA 

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

click image to enlarge

In today’s tough economic and housing climate there are residential houses that are vacant for extended periods of time. Months long is not uncommon and in some cases it may be a year or more. It is worse when it is a foreclosure when the occupants leave with no notice and leave many possessions behind. In some cases they leave behind food items, grass seed, bird food, pet food, etc. A total buffet for pests!

The problem with houses like this is that pests often find the house and can get out of hand in a short period of time. Mice are a perfect pest for these situations. They are prolific breeders so in 3 months the number of mice in a home can quadruple! The environment is perfect for them, the house is vacant, quiet, dark, and there is always food and nesting material left behind.

The attached picture shows you exactly this scenario. Mice got so out of control in this vacant house that they created heavy runways (travel routes) into voids. The picture shows a gnaw hole created into a floor void from the basement level. You can see the “greasy” rub marks that are created when mice frequent the same paths. These rub marks are from the lanolin (oil) on their fur. In this case the buyers home inspector pointed out that there was a high level of mouse activity and they should contact a professional. EHS performed an initial treatment and excluded the mice out at the foundation level. We then did a 30 day follow up and have a 6 month follow up on the books. The treatment program with 1 year warranty was enough to satisfy the bank plus buyer and the home was sold. See, professional pest control is good for the economy!

Alex Johnson
Service Specialist
Environmental Health Services, Inc.

Pest Control, RI, Pest Control, MA

It is scary what some commercial businesses, property managers, and homeowners do! The attached image show’s someone that tried to do their own pest control to solve a mice issue. As you can tell there is a tremendous risk to safety!

There is a reason why professional pest control makes sense, we are licensed and highly trained professionals. When it comes to protecting public health & safety you should never look for the quick and easy fix…..call a professional like EHS. You are risking WAY TOO MUCH if you cut corners!

Mark Tremblay
Service Specialist

Pest Control, RI, Pest Control, MA

Everyone always states that mice need just a 1/4 ” void or the diameter of a dime to get inside a structure. Well, here is some visual proof of that being a fact! The attached image shows a juvenile mouse stuck on an insect monitor. The dime is there for visual reference. Let me just repeat that last part…..The mouse is stuck on an insect monitor, we use those to obviously monitor for insects. It caught a mouse, go figure!

EHS performs expert structural exclusion because we know that keeping pests out is vital to the success of our program. For rodents, if you close off a runway they use it creates stress on the population & forces them to do things they would not ordinarily do.

So next time you hear “mice can not get in through an opening that small” you have this picture to prove them wrong.

Rats are a formidable a foe. They will do just about anything to survive. In this case a new client of ours was having a rat infestation that previous pest control companies could not solve. Since rats were inside the structure using a rodenticide was not an option as they could die inside & cause an awful smell. For this reason we used mechanical traps to crash the problem. The rats were inside wall, ceiling, & floor voids and there was evidence of chewed wires. With the risk of fire high we needed to crash the population fast. After the initial visit we returned three days later to find a trail of blood to a wall void with just a snap trap. It looks like the rat could not pull the trap off him so he chewed his paws off. This is the challenge we are faced with rats, they have a stronger will to survive, even more so than humans. We offer humane control of nuisance pests but with commensal rodents (rats & mice deriving benefits from man) we are forced to use whatever means possible to eliminate the serious health & safety risk they pose to our quality of life.

Location = Charlestown, MA

 I certainly do not want to have this seem like scare tactics but it is an important topic that warrants mentioning. It is no secret that rodents are capable of transmitting disease though their urine, droppings, or the parasites that live on them. There is a disease called LCM (Lymphocytic choriomeningitis) that is becoming more widespread in the U.S. and concerning various health agencies as it is transmitted through the house mouse. The CDC (Centers for Disease Control) consider this a serious health threat to the general public. LCM is a rodent-borne viral infectious that mimics diseases such as meningitis & encephalitis. The problem with LCM is that it is known as the disease without symptoms so it typically becomes serious before it is even diagnosed. Thankfully only about 5% of mice in the U.S. are found to have LCM and there is only a 1% mortality rate in humans.

Who is at risk for LCMV infection? Individuals of all ages who come into contact with urine, feces, saliva, or blood of the house mouse are potentially at risk for infection. The best way to prevent the risk of LCM is to avoid contact with mice. Even more proof that there is no such thing as a little mouse problem.