conclusions: the myiasis is an uncommon disease in iran and physicians should be aware of this disease, especially if there are non-healing lesions on exposed skin and worm-like protruding lesion. introduction: myiasis is a parasitic infestation of the body by fly larvae. the common hosts of this larva are the animals, but in some cases it can also affect the human, which is rarely reported in ...

In this study, wax worm larvae (Galleria mellonella) were used to examine their ability degrade and assimilate polyethylene (PE) as an energy source. This idea came from the similarity of wax, that is sole diet for larvae, with PE in composition. Morphology changes, weight loss, FTIR analysis GC-Mass test studied prove degradation by G. mellonella. The maximum depth holes on plastic surface 16%...

Human myiasis is infestation of human living tissue with dipterous larvae. Urinary quite rare, because the fly has to bypass clothing/reach inaccesable site (genitals) lay egg, larva hatch and migrate urinary bladder. It may occur in immunocompromised individuals people who maintain poor personal hygiene. Authors hereby, present a case 10-year-old female child complaints passing small worm like...

the present study explored the embryonic and larval development of an endangered fish species nandus nandus and resolved larval growth performances with the dietary supplementation of different types of lipids. fertilized eggs were collected from fiber glass tanks immediately after spontaneous spawning of n. nandus, which were fed with a 1% phospholipid (squid meal) supplemented diet for 3 mont...

Six cases of intestinal anisakiasis, or herring worm disease, diagnosed over a two year period in a Belgian gastroenterology unit are described. They presented mainly as intestinal obstructions and larvae of this marine nematode were found in the intestinal wall of two of the four patients who were operated on. In two other patients awareness of the diagnosis permitted conservative treatment an...

Observations on transmission of the rat lung worm, Angiostrongylus cantonensis, from rats to the snail intermediate host. Achatina fulica, in a vacant lot in Bangkok are described. The prevalence of A. cantonensis increased with snail age until 200 days of age when it attained a plateau of 50-60%. The overall prevalence was 53%. The worm burden slowly rose with age until 200 days of age beyond ...

Nucleotide-binding oligomerization domain-containing protein 2 (NOD2) recognizes muramyl dipeptide (MDP) of bacterial cell walls, triggering NFκB-induced pro-inflammation. As most human pathogenic filariae contain Wolbachia endobacteria that synthesize the MDP-containing cell wall precursor lipid II, NOD2's role during infection with the rodent filaria Litomosoides sigmodontis was investigated....

Litomosoides sigmodontis is the only filaria which develops from infective larvae into adults in immunocompetent laboratory mice. Depletion of CD4+ T cells from infected BALB/c mice resulted in worm and microfilarial burdens significantly higher than those of infected controls. Th2 cytokines, eosinophilia, and immunoglobulin E, which were strongly induced in infected controls, were diminished i...