Showing posts with label parasite. Show all posts
Showing posts with label parasite. Show all posts

Saturday, August 22, 2015

%Here is some news that will not make #parents happy, now, that schools are about to open and head #lice will become one of the most popular concerns.% - http://clapway.com/2015/08/22/mutant-lice-resistant-to-treatment-101/

Here is some news that will not make parents happy, now, that schools are about to open and head lice will become one of the most popular concerns.


According to the Centers of Disease Control and Prevention (CDC), about six to twelve million infestations by lice get recorded every year in the U.S. in children 3 to 11 years old.


Ouch.


HOW DO LICE SPREAD?


Lice do not jump or fly and it’s all a matter of hair and head contact. The only bridge that helps them travel from one head to another is the other head itself:


“It[‘]s really head-to-head contact, lice do not jump, they do not fly, it is all hair-to-hair, head-to-head contact,” Diane McGinley, Owner of Shiny Strands says.


Of course there are drugs that can help parents with their children’s lice but what has been really difficult to control are the nits, which are their eggs, and some chemicals are not strong enough to eradicate them.


BUT NOW WE HAVE A BIGGER LICE-PROBLEM


A new head lice strain that has become resistant to the conventional, chemical treatments has appeared in the U.S., according to health officials.


A new study, presented Tuesday at the American Chemical Society meeting and funded by Sanofi, a pharmaceutical company that owns Sklice lotion, which contains a newer generation lice-fighting chemical, says that in samples from 25 of the 30 states, there were insects that had resistance genes. In some samples, including ones from California, Florida, Maine and Minnesota, every insect in the sample did.


And as Kyong Sup Yoon, associate professor of biological sciences and environmental sciences at Southern Illinois University says, people are going to have a very hard time fighting the lice with permethrin or pyrethrin based products.


According to a CNN report, lice resistance is not something new and it started in the mid 1990s in the United States. Head lice remover manufacturers suggest that parents be sure to eliminate nits from the scalp of the infected person, which are attached to the base of hair and hatch in about eight days.


HOW TO ELIMINATE NITS


The first thing you do in order to fight the new species of the resistant lice that appeared across the U.S. recently is to try higher doses of the standard lice treatments like Nix and Rid, which contain over-the-counter permethrin.


“Tell you[r] child that if he or she takes their coat or sweatshirt off during recess, don’t make a pile of jackets. No matter what you use, if it’s a chemical or all-natural, there isn’t a shampoo or magic formula that will just completely eradicate head lice,” McGinley of Shiny Strands suggests.


Some alternative methods suggest olive oil, mayonnaise, and vinegar on a child’s head but remember that after the treatment you have to vacuum the area, wash bedding and bag everything up. There are some cities where you can hire professional lice checkers and cleaners to do the hard work for you. Google it!



 


A.I. WILL NEVER GIVE YOUR KIDS LICE. LISTEN TO MUSIO!




Mutant Lice Have Become Resistant to Treatment

Sunday, June 21, 2015

Ramisyllis Multicaudata: The Worm with Many Butts - http://clapway.com/2015/06/21/ramisyllis-multicaudata-the-worm-with-many-butts765/

Recently, butts have been all the rage.


We always see Kardashian butts, Bey butts, J-Lo butts, Nicki Minaj butts everywhere. So, the more butts the better, right?


How ’bout some worm butts?


A friend just told me (let’s call him Gordon) about a sea worm with endless butts- the Ramisyllis multicaudata.


Apparently, in the 18th century, a sea sponge was dredged up by a ship, and in those tiny holes that all sponges have, there was a living creature. A worm with endless butts. Now, this worm is a rare find, and no one knows much about it. It’s a branch-worm. It grows by spreading its body out into trees.


Worm with many butts is an Aussie parasite


Primarily found in Australian waters, this little guy is definitely a parasite to the sea-sponge. However, the worm with many butts is otherwise huge mystery to scientists. What can be said is that it is largely independent from other branched species (meaning it didn’t evolve to grow limbs or—in this case— butts from another genus). It just evolved to spread its body out in to tiny webs that fill the cavities of sponges.


But why butts? What is known about the worm is that it has one head, but then each extremity can independently grow more branches until the entire host-sponge is filled to capacity! In fact, multitudo means many, similar to multitude, and you can see this classification in other species. One such species is the two-tailed swallowtail butterfly. Many ends. Many tails. Many butts.


The relationship between the host and the worm with many butts is unknown.


We are still not even sure if it the relationship is a symbiotic one, like that between sharks and pilot fish, or if the worm is slowly killing the sea sponge. It seems that, either way, the branched butts absorb nutrients to allow the worm to support itself. It makes sense, because how can one head feed that large a body?


I, for one, have never been more interested in butts. The potential this guy has is only beginning, and I think he has a lot to show us. I’m looking forward to hearing more about Ramisyllis multicaudata: the worm with many butts.



 


 


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Ramisyllis Multicaudata: The Worm with Many Butts