We documented sarcoptic mange caused by mites (Sarcoptes scabiei) in 22 gray wolves (Canis lupus) in the northern Rocky Mountain states of Montana (n=16) and Wyoming (n=6), from 2002 through 2008. To our knowledge, this is the first report of sarcoptic mange in wolves in Montana or Wyoming in recent times. In addition to confirming sarcoptic mange, we recorded field observations of 40 wolves in...

Scabies is an intensely pruritic disorder induced by a delayed type hypersensitivity reaction to infestation of the skin by the mite Sarcoptes scabiei. The diagnosis of scabies is established clinically and confirmed by identifying mites or eggs by microscopic examination of scrapings from the skin or by surface microscopy using a dermatoscope. Reflectance-mode confocal microscopy is a novel te...

R EFLECTANCECONFOCALMICROSCOPY(RCM) represents a novel technique for the in vivo visualizationoftheskinatanearlyhistologic resolution. We investigated the possibility of detecting Sarcoptes scabiei using RCM. Three patients with lesions suggestive of scabies were examined by RCM. On confocal images, S scabiei appeared as an ovoid body with a dorsal surface marked by refractive bristles and spin...

BACKGROUND Sarcoptic mange, a parasitic disease caused by the mite Sarcoptes scabiei, is regularly reported on wolves Canis lupus in Scandinavia. We describe the distribution and transmission of this parasite within the small but recovering wolf population by analysing 269 necropsy reports and performing a serological survey on 198 serum samples collected from free-ranging wolves between 1998 a...

BACKGROUND Human scabies is a debilitating skin disease caused by the "itch mite" Sarcoptes scabiei. Ordinary scabies is commonly treated with topical creams such as permethrin, while crusted scabies is treated with topical creams in combination with oral ivermectin. Recent reports of acaricide tolerance in scabies endemic communities in Northern Australia have prompted efforts to better unders...

Euroglyphus maynei is a house dust mite commonly found in homes worldwide and is the source of allergens that sensitize and induce allergic reactions in humans. It is the source of species-specific allergens as well as allergens that are cross-reactive with the allergens from house dust mites Dermatophagoides farinae and D. pteronyssinus, and the ectoparasitic scabies mite Sarcoptes scabiei. Th...

BACKGROUND Scabies caused by Sarcoptes scabiei is a widespread but a neglected tropical zoonosis. In this study, we characterised a S. scabiei thioredoxin peroxidase (SsTPx) and evaluated a recombinant SsTPx as a diagnostic antigen in rabbits. METHODS The open reading frame of the gene encoding SsTPx-2 was amplified and the recombinant protein was expressed in Escherichia coli cells and purif...