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Showing posts with label parasites. Show all posts
Showing posts with label parasites. Show all posts

Friday, November 30, 2007

Number 23. Parasites!!

Well I tatted that pesky irritating! little flea and now it's the turn of a genuine parasite. Parasites generally cause serious harm to the host rather than just being annoying and this one is no exception.

Martha Ess designed and tatted a nasty little parasite as a pair of fun earrings for a friend with whom she worked. I have been attracted to this pattern since I first saw it a good while ago. Mmmmm I though that name that sounds familiar! In the far distant past when I took my Zoology Degree we did a course on parasitism, so out came my 'Girls Book of Parasites'(doesnt everyone have one??),actually it's 'Introduction to Animal Parasitology' by J.D. Smyth. When I found it my first though was 'Aw my gawd I used to know all this!' well some of it anyway!

This is the drawing I found of this nasty little critter (Sorry but I have had to remove the name of the parasite from my blog as a huge number of my blog visitors don't come for to see tatting but have looked up this name and been directed to my blog as an information source!!).



It is described as looking like a 'tennis racquet with out a handle' and has a somewhat comical face like appearance. It is a protozoan single celled animal that swims around using it's four pairs of flagellae. What seem to be eyes are in fact two nuclei. A parasite of man it lives in the duodenum and I think there we should draw a veil (a tatted one of course!)over it's lifestyle!!
Martha's design is the stage illustrated in the diagram, this is the active part of the life cycle rather than the cyst stage where it passes from host to host mainly through contaminated drinking water.

OK enough of the science stuff lets get to the tatting!!
Martha tatted hers in a pale green and I got to thinking what colour would a parasite of the gut be? First choice was a cheery bright apricot in size 10 flora, no point in telling you what this one measures!!



Second version in a rather more gut coloured dusky pink Flora 20, that's much more realistic!



Putting it all together I think Martha made a cracking job of it,and this pattern is a little gem. Anyone else want to tat it.


Sunday, May 06, 2007

Number 7. Fleas!!

Well it had to happen!!
Just come back from a holiday in England and what do I find on my return but the Meerkat family hopping up and down and scratching themselves silly!!!

On close examination they have got fleas!
It was a devil of a job to catch them but I managed to pin down a couple for closer inspection.



Well it turns out that they are a new species of flea Pulex eboralli going by the common name of Freddie the Fantastic Flea. hmmm I'll give her fantastic!!

I do remember Jane and Sue went to Palmettos one year loaded with the little beggars and soon had spread them to all the tatters who were highly amused.

That's all very well, but when you are tatting a wildlife park the last thing you want is an internet infestation of fleas. Be warned all you animal tatters if you click on the above link these tiny little critters are worse than internet viruses.

Has anybody tatted anything that eats fleas??????? I have a few ideas but any help would be welcome.