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How to Safely and Effectively Control Resistant Head Lice and Scabie   Message List  
Reply | Forward Message #327 of 352 |
How to Safely and Effectively Control Resistant Head Lice and Scabies
 
Americans annually spend millions of dollars attempting to rid themselves and their children of these blood-sucking head lice. But for years, parents and nurses noticed the more they tried to eliminate lice with pediculicide POISON treatments, the more the lice stuck around.  So it is no real surprise that scientists at the University of Massachusetts and Harvard have now reported that resistant colonies of head lice regularly outwit the strongest treatments, which contain permethrin. Studies have found that anywhere from 50 percent to 98 percent of the parasites survive the biggest-selling POISON shampoos and sprays.
 
Resistance has been reported for all commonly used scabies medications.
 
Permethrin - Studies in northern Australia show increasing resistance of scabies to permethrin.
 
Crotamiton - Scabies mites resistant to crotamiton have been reported.
 
Lindane - Scabies resistant to lindane treatment have been observed in North, Central, and South America, as well as in Asia.
 
Ivermectin - Recently, the first documented cases of ivermectin-resistant scabies were reported in patients with Norwegian (crusted) scabies.
 
 
Resistance is also a concern with all commonly used lice medications
 
DDT - The age of synthetic pesticides for lice treatment started with the synthesis of DDT in 1939. During World War II, DDT was used with great success when the population of Naples was dusted with it to stop the typhus epidemic. At that time, DDT effectively killed body lice.Less than 10 years later, during the Korean War, body lice could not be stopped with DDT due to the resistance they had developed.Head lice resistance to DDT was later seen in Britain in 1971. Today, head lice throughout the world remain resistant to this harmful pesticide once hailed as the savior of mankind.
 
Permethrin - A recent 2006 study using biochemical and molecular methods showed that 80% of head lice from a representative sampling of patients in Wales were resistant to pyrethroids (e.g., permethrin)   Head lice in the U.S. are significantly less susceptible to permethrin than those in South America or those in Borneo.  Evidence of double resistance (e.g., resistance to both permethrin and malathion) has been documented.  Cross-resistance between permethrin and pyrethrins (i.e., when resistance to one drug causes resistance to another due to their chemical similarities)has also been reported.
 
Malathion/Carbaryl - When head lice in Britain became resistant to DDT and lindane in 1971, malathion and carbaryl were tested. The first reports of lice resistance came from agricultural areas.
 
Malathion -  An increase in the incidence of head lice in the U.K. since the late 1980s has been attributed to malathion resistance.  Evidence of double resistance (e.g., malathion and permethrin) has also been documented. Malathion was unavailable in the U.S. for several years but was more recently reintroduced into the U.S. healthcare market.  Note that the manufacturer of the version of malathion currently sold in the U.S. (Ovide®) states that: "there are no documented reports that U.S.head lice are resistant to Ovide® (malathion) lotion 0.5%".   Nonetheless, development of resistance to malathion over time remains a concern.
 
Lindane - Clinical reports in Europe in the 1970s suggested that lice were resistant to a 0.2% lindane formulation, but not to a 1% formulation.  Lindane-resistant lice were first reported in North America and Central America in the 1980s.
 
Pyrethrins with piperonyl butoxide - Lice resistant to pyrethrins have been widely reported since the 1990s in Europe, the Middle East, South America, and the United States. Cross-resistance between pyrethrins and permethrin (due to chemical similarities) has also been reported.

Pyrethrins/Permethrins - Natural pyrethrins were first introduced into the US in the 1980s as a less-toxic alternative to lice shampoos containing lindane (Kwell, etc.). A number of pyrethrin formulations are sold over the counter, such as Rid, Clear, A-200 as well as many private label brands with the same formula. Lice that are resistant to pyrethrins are also resistant to permethrin products like Nix and pyrethroids (synthetic pesticides having a chemical formula similar to natural pyrethrins). As a consequence, the entire pharmacological class is becoming less valuable. Common Sense Pest Control Quarterly (B.I.R.C.) Fall 1998 The marketing of permethrin in Israel started in 1991. The first reports of resistance were in 1993, a time equivalent to 40 generations of lice. Similarly, resistance was reported within four years of introduction in the countries of France, the Czech Republic and Great Britain.

CONCLUSION - As you can see throughout history, when one synthetic pesticide POISON fails to remain effective, another synthetic pesticide POISON is chosen and put into use. Without ever knowing their potential long-term health consequences, we simply substitute one synthetic pesticide POISON for another and hope that the head lice do not quickly develop a resistance. This never happens. Head lice have demonstrated time and time again that nature's "adapt and survive" adaptation will eventually help all pests  to develop a resistance to that synthetic pesticide POISON as well.   So, why continue to use/misuse dangerous and ineffective synthetic pesticide POISONS?

Please read: http://www.theidealpesticide.com

SAFE SOLUTIONS LICE R GONE(R) - One of the challenges to successfully treating someone with head lice is that you have two distinctly different problems you are trying to solve at the same time; remove the head lice and also remove the nits. Before Lice R Gone (R) was invented and patented, attempting to kill the head lice with pesticides andthen combing out the nits was the logical first step. After many applications, numerous generations of lice were exposed to the chemical creating "super lice" that could withstand future doses of these dangerous synthetic pesticide POISONS. The nits, however, were a more complex problem because these dangerous synthetic pesticide POISONS did not kill all of them and actually made the nits harder to remove. The surviving nits remained even more firmly glued to the hair and then began to hatch in 7-10 days. Then you had to start using/misusing these dangerous synthetic pesticide POISONS all over again. This is why the labels on these dangerous synthetic pesticide POISONS state that you have to use them at least now and then again 7 days later when the nits hatch.  So you and your child now are exposed to at least­ twice the harmful pesticide exposures, twice the application times and twice the overall costs. Because of all the resistance some poor children are exposed to dangerous POISONS many, many times and still have their lice and nits!

With LICE R GONE(R), one single half ounce of this FDA registered shampoo gets rid of head lice and the nits in about ten minutes without combing.  Lice R Gone (R) literally dissolves the protein nit glue that holds the nits to the hair shaft, allowing them to be easily rinsed away. The head lice and nits are safely and quickly rinsed off the head and down the drain in about 10 minutes.  And best of all, there simply is no possibility of any type of resistance developing.

Please check out http://www.licergone.com and http://www.safesolutionsinc.com

.......................................................................................................................

          \\\|///
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      (  @ @  )
oOOo-(_)-oOOo-------------------------------------------
Respectfully, Stephen L. Tvedten - Marne, MI -  43.04N -85.81W (Elev. 696 ft) - MCS International - Country Coordinator for the USA -
http://www.mcs-international.org/about_us/meet_the_team/usa/steve_tvedten.html
http://www.mcs-international.org/about_us/meet_the_team/usa/steve_tvedten_professional_experience.html
Websites: http://www.thebugstopshere.info , http://www.thebestcontrol.com/ ,
http://www.thebestcontrol2.com/ , http://www.getipm.com/ ,
http://www.perfectpesticide.com/ , http://www.theidealpesticide.com/ ,
http://www.learnipm.com/ , http://www.licergone.com ,
http://www.safesolutionsinc.com/ , http://www.stephentvedten.com/ ,
http://www.safelicecontrol.com , http://www.safepestcontrol.org ,
http://www.effectivelicecontrol.com , http://www.licetesting.com ,
http://www.fastlicecontrol.com , http://www.licetest.com ,
http://www.head-lice.us , http://www.licecontrol.org ,
http://www.licecontrol.net , http://www.licecontrol.info ,
http://www.licecontrol.biz , http://www.freepestcontrol.org,
http://www.freepestcontrol.net , http://www.freepestcontrol.info ,
http://www.freepestcontrol.biz , http://www.intelligentpestcontrol.com ,
http://www.howtoremovenits.com , http://www.removenits.biz ,
http://www.removenits.info , http://www.removenits.net ,
http://www.guaranteedlicecontrol.com , http://www.removenits.org ,
http://www.nitremoval.info , http://www.fastnitremoval.com ,
http://www.easynitremoval.com , http://www.controlpubiclice.com/ , http://www.howtocontrolhornflies.com/ , http://www.healheadlice.com/ , http://www.controlheadlice.com , http://www.howtocontrolheadlice.com , http://www.howtocontrollice.com , http://www.safeheadlicecontrol.com ,
To learn more about the Bug Stops Here Yahoo group group, please visit: http://groups.yahoo.com/group/thebugstopshere 
To learn how to kill pests without killing yourself, please visit: http://www.thebestcontrol2.com
 
"When a man who is honestly mistaken hears the truth, he will either quit being mistaken or cease to be honest."


Tue Sep 2, 2008 1:19 pm

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How to Safely and Effectively Control Resistant Head Lice and Scabies Americans annually spend millions of dollars attempting to rid themselves and their...
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Sep 2, 2008
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