Archive for February, 2012

Feb 17, 2012 – So Many Hiding Places, So Little Time

QUESTION:

Any suggestions on treating a “true” log cabin home for ticks? There is no drywall or paneling on the interior.
Thanks

ANSWER:

Once ticks manage to get inside it can be a nightmare. The engorged female tick that falls off the host animal may be looking for a place to deposit her thousands of eggs, and if those eggs do manage to hatch just imagine the thousands of hungry little larval ticks that now are looking for their first blood meal. Identification of the tick would be somewhat important here. If it is the Brown Dog Tick then at least the residents could be assured that the ticks are less likely to choose them for the food than the family dog. The residents also should be offered information on how to prevent this from happening in the future, by carefully inspecting their pets every day to ensure they remove any ticks picked up outside, and ensuring the ticks are killed once removed. 

The female engorged tick is going to look for some protected place to dump her eggs, and this could be just about any crack, crevice, or hole in the room. It may be within furniture, behind pictures and other items on a wall, behind baseboards or edges of carpets, or in the case of a log cabin with exposed logs inside obviously in all the gaps that occur between each log. I could go out on a hunch here and suggest that the tick is most likely to enter the first available crevices, meaning lower areas on the walls rather than upper ones, but there really is no way to know this, and ticks often do climb to upper areas of walls. It probably also is most likely that the ticks will fall off the infested pets near to where the pets sleep, so you should concentrate on possible hiding places around that area or areas. My own house cat sleeps EVERYwhere in our home, choosing one place for a week and then moving on. Thus, if pets sleep on furniture the engorged females could even be inside the couch or recliner, and all areas there would need to be inspected and treated. 
You can employ a high powered vacuum along every crevice first, and this will help to physically remove ticks that may be within a shallow crevice or hole. Synthetic pyrethroids still should be excellent for killing these arachnids, and a very thorough application using crack and crevice tips to inject the material directly into all openings you can will help to kill the ticks now as well as the newly emerging ticks if they hatch within the next couple of weeks. Unfortunately, tick eggs may not hatch for up to a couple of months, and by then the residual effectiveness of the material you applied may not be around anymore. It may require a second treatment, and the most likely way to get the contact with the ticks is to apply the material directly into the places they hide, rather than baseboard and general surface treatments where the ticks may pass over the surface too quickly. 
I suggest the use of a vacuum, dusting within nearby voids and along carpet edges, and treating crack and crevice with a residual product into as many crevices as possible. And, strongly encourage daily inspection of the pets to remove any ticks on them. 

View past Ask Mr. Pest Control questions.

Feb 18, 2012 – Which Dust For Roaches

QUESTION:

What dust would be better for German roaches, boric acid or diatomaceous earth?

ANSWER:

Good question, and one that makes me stop to think a bit. I can’t recall reading any studies that compared the two side by side, although I suspect it has been done. I would probably go with boric acid dust if it can be applied where you can ensure no humans will contact it. Contrary to what we can find on many internet sites, boric acid is toxic to humans, and since it is used as a dust at a 99% concentrate it actually is fairly toxic, particularly to small children. 

According to some resources the desiccant dusts like DE and silica gel can be repellent to roaches to some degree. They are abrasive, cutting tiny scratches into the exoskeleton and waxy layers on the exoskeleton, so I suppose it would be expected that the roach could feel this abrasion going on and might prefer to avoid those treated surfaces. On the plus side for these desiccants the toxicity to humans is extremely low, with the biggest hazard being simply skin irritation to some people where the dust may dry out the skin. 
Boric acid dust must be ingested by the roach, but this does not seem to be a problem, as roaches regularly groom themselves by cleaning off their feet and antennae using their mandibles, and take in the boric acid as they do this. Boric acid is only a stomach toxin, again contrary to some of the misinformation on the internet. Both of these dusts could be expected to last for many years when applied into a dry area, but the desiccants absolutely rely on staying dry in order to work properly. If they land on moist surfaces or excessive humidity is present they may not be available to cling to the exoskeleton of the roach. Both dusts should also be used only within voids where you can ensure the dust stays where it is applied. Boric acid is heavier, but the light and powdery desiccants could float out through holes or if applied to attics could find their way out with air circulation. 

View past Ask Mr. Pest Control questions.

Whiteflies still bug Key Biscayne residents

The whitefly population keeps bugging Key Biscayne residents — and the village government. Village Hall has spent about $62,000 on and arborist services to date to fight the on village-owned lands. The village arborist and …

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Bedbug treatment continues Wednesday at Saratoga Springs Housing Authority’s Stonequist Apartments

SARATOGA SPRINGS — Bedbug extermination got under way Tuesday at Stonequist Apartments, five months after the were confirmed in the city Housing Authority building and three months after residents went to the City Council seeking help in …

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County Eyes Contract for Bed Bug Inspection – PennLive.com

County Eyes Contract for Bed Bug Inspection
PennLive.com
Commissioners on Thursday are expected to approve a $5600 contract with Ehrlich pest control services. Ehrlich twice a year will inspect county-owned buildings and transport vehicles. It's the first bed bug assessment contract of this scope for the

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Feb 15, 2012 – Keeping Current Documents

QUESTION:

Where do I get MSDS Sheets for all products purchased from UNIVAR?

ANSWER:

We have at least 2 sources for you to receive MSDS’s as well as product Labels. By law we, Univar, are required to provide you with the MSDS for each product you purchase from us, and this document must be offered to you periodically as you place an order for that product. The printer in the office where your order is entered automatically prints out the MSDS on some predetermined interval (every few months for example) to ensure that you receive an MSDS that is current for that product. If you pick up the order yourself at your local Univar office they are required to hand the MSDS’s to you, and whether or not you take them with you is your decision, although you should ensure you have the proper MSDS’s on your vehicle for everything you carry. If the order is shipped to you on our truck or some other carrier the MSDS’s for all those products must go with the order, and be given to you upon delivery of that order.

The second way you can acquire all MSDS’s for every product Univar sells is on our beloved PestWeb, at www.pestweb.com. If you are an active customer of ours then you can “Register” for and receive a password to enter this important resource on PestWeb, by selecting the tab “Products” and then “Product Documents”. Here you can search for any product name in either the Search box or by selecting the manufacturer from the drop down list, and in this second case you will find a list of ALL products from that manufacturer. You can then just click on any Label or MSDS, it will appear on screen, and you can either print it directly or save it to your computer. I can guarantee that our documents database is going to give you the best chance of finding the documents you need and to be confident that they are the most current versions available. We go to great lengths to compare our versions with those on the Manufacturers’ websites many times each year, and understand the need to keep them up to date. 
Now, the fun does not end there. With Product Documents you can create your own “Quick List” of products used by your company, by simply selecting the “Add to Quick List” next to each product name. Then, within the tab “My Quick List” you will find all of these products, and next to each name another command to “Add Notification”. By clicking on this you will be advised by email immediately whenever we change either the MSDS or the Label or any other document for that product. You also can scan down the lists in “Recent Updates” to see all the document changes made for months in the past. The Quick List is your tool only, and you can add or remove products from it as you see fit. 
Another really useful tool in Product Documents is our extensive cross reference listings of products either by Labeled Site or Labeled Target Pest, and these will save you a lot of time searching through labels to find a product labeled specifically for the pest or site you need to treat. We have put these resources together because we recognize the value they bring to you in your effort to stay current and to save time. Thanks for the question. 

View past Ask Mr. Pest Control questions.

Mild winter worries farmers

Apples are one of the region’s biggest crops. In addition, according to Charles Hurd of M.G. Hurd and Sons in Clintondale, there might also be problems brewing with an increased number of that have not been killed off in as many numbers …

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Color is key in controlling flies, researchers find – PhysOrg.com

Color is key in controlling flies, researchers find
PhysOrg.com
“It's a much more targeted way to deal with the problem,” Koehler said. The device, which controls house flies, phorid flies and blow flies, is now available through pest control distributors. Insecticide is sold separately.

and more »

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Exterminators wrap up treatment of Stonequist Apartments in Saratoga Springs … – The Saratogian

Exterminators wrap up treatment of Stonequist Apartments in Saratoga Springs
The Saratogian
By LUCIAN McCARTY SARATOGA SPRINGS — Almost a quarter of the units at Stonequist Apartments contained at least some bedbugs, according to the operations manager for Town and Country Pest Control Services, the company contracted to handle the public

and more »

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UNL frat buys bedbug insurance – Omaha World-Herald

UNL frat buys bedbug insurance
Omaha World-Herald
But the tiny pests are creeping closer to the University of Nebraska-Lincoln fraternity. The house sits next to Selleck Hall, where bedbugs have moved into several dorm rooms and common areas. The infestation hasn't been a laughing matter for the
Nebraska fraternity buying bedbug insurance policyGrand Island Independent
HC, CCC ready if bedbugs biteHastings Tribune
UNK joins ranks of universities battling bedbugsSW Iowa News

all 14 news articles »

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