Shell, Oval body Parasite. Legs
LEV:
If you had a large red worm infection, many react to 60mg of LEV, so this is good information. I know of two situations, where I had reports of 60mg causing large reactions as initial pushback. I found pushback at 100mg, Weight was 100kg, later we found after many reports came in there is an average threshold of activity. The threshold of the LEV med, is 1.25mg/kg, where it goes from a cofactor, to a med in the range of activity against stages, etc. Typically it is taken with Pyrantel, to offset any increase stimulus it imposes on certain red species.
So with REDS aside for the moment, and probably white worms as well, (bad infections also react to LEV, We have a more likely direction.
Flats, Marine, centipedes, other species:
https://mitetreatments.com/collembola/
Have a good macro-zoom camera? Long shot but many species have been identified that way.
Zero reaction to Prazi? 25, 50mg/kg for 21 days showed no impact? No impact if 4-8mg of Albendazole was added to the Prazi?
Chitosan, silicate clay, may help in GI, but outside GI will not help.
Any supplements help, B50, Iodine, D3, GINGER ROOT 3/4 teaspoon raw chopped in cracker dip...Crude extracts of garlic and water, turmeric, lime,
Sea Salt in 1:2:10 ratio ? Peppermint @60mg/kg? , Mint @ <40mg/kg? , Alinia, Closantel, ...
crustacean (Crustacea)
parasites = ? in humans. I do not know.
I have seen infection and research "centipede like" pictures in the past, cestode, trematode odd shapes.
https://www.vin.com/apputil/content/defaultadv1.aspx?id=3863937&pid=11257&print=1
Dragons = some prehistoric, marine, invertebrate that indeed may require other meds. I usually say Prazi, lufenuron, etc. Chitinase may be a cofactor in what ever you come up with. Scan of Albendazole (4-8mg/kg/D for a week or two) , oxyclosanide )?) , triclabendazole ... The common things.
Chitinases are hydrolytic enzymes that break down glycosidic bonds in chitin. As chitin is a component of the cell walls of fungi and exoskeletal elements of some animals, chitinases are generally found in organisms that either need to reshape their own chitin or dissolve and digest the chitin of fungi or animals.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612335/
...Chitinases (E.C 3.2.2.14) are glycosyl hydrolases with the sizes ranging from 20 kDa to about 90 kDa.[2] They are present in a wide range of organisms such as bacteria, fungi, yeasts, plants, actinomycetes, arthropods, and humans. Chitinases have the ability to degrade chitin directly to low molecular weight chitooligomers, which serve a broad range of industrial, agricultural, and medical functions such as elicitor action and anti-tumor activity.[10] N-acetylglucosamine (GlcNAc) has received special attention for the treatment of osteoarthritis.[11] Chitinases..Some other species of bacteria that also produce high levels of chitinolytic enzymes are Serratia...β-1,3-glucanases, ...Chitinases have a significant function in human health care. An important medical use for chitinases has also been recommended in augmenting the activity of anti-fungal drugs in therapy for fungal diseases.[108] Due to their topical applications, they have a prospective use in anti-fungal creams and lotions. A number of artificial medical articles such as contact lenses, artificial skin, and surgical stitches have been formed from chitin derivatives. These derivatives have an extensive medical use because quite a few of these chitin derivatives are known to be non-toxic, non-allergic, biocompatible, and biodegradable.[109] Chitinases also have some other medical applications as well. For example, first discovery of the involvement of acidic mammalian chitinase (AMCase) in the pathogenesis of asthma was novel and unexpected because of the fact that mammals do not use chitin as an energy source, nor do they produce any chitinous structure.[110] Several lines of evidence have demonstrated the importance of chitinases as an effector of host defense in the mammalian immune system. For example, humans that are deficient in chitotriosidase show an increased rate of microfilarial infection due to suppressed chitinolytic activity, allowing the
parasite to thrive within the host. Recombinant human chitotriosidase shows the inhibition of Candida albicans hyphae formation in vitro, thereby, showing anti-fungal activity, and reducing mortality in mouse models of neutropenic candidiasis and aspergillosis....Chitinases can also be exploited as
additives in order to supplement to the frequently used insecticides and fungicides so that they can be more potent and at the same time,...
https://www.hindawi.com/journals/er/2015/791907/
https://www.glshealth.com/lp/chitinase-benefits/
After these common ones are uncommon ones. Not sure I would get into these without a good reason...lindane, rafoxanide, and oxyclozanide are halogenated salicylanilides effective against Fasciola spp. in sheep, Human safety is unknown...
I would look for clues to species or family tree using naturals, then reverse research (I have the natural antiparasitic, what is the species??) may point a way to id the species.
That is the way I used to develop my prehistoric formula, lots of trial and error with safe naturals, and a lot of research.
Not a very clear picture.