Background: Paederus dermatitis is a vesicant contact dermatitis. At the end of winter period 2020, we recorded surge in number consultations for paederus. The aim this work was to describe epidemiological and clinical characteristics epidemic paederus observed Conakry 2020. Material Methods: Single-center, descriptive study with prospective recruitment all cases paederosis clinically diagnosed...

Three major families in the order Coleoptera have been found to produce vesicant toxins, Meloidae (true blister beetles) and Oedemeridae (false blister beetles) produce cantharidin and Staphylinidae (rove beetles) produce paederin. Some of the most important distribution, biological and ecological aspects of these beetle families had been studied because of their products cause human dermatitis...

background: linear dermatitis is endemic in iran where most cases occur in the caspian sea coast and fars prov­ince. the disease is caused by beetles of the genus paederus which are active from early spring to beginning of au­tumn although its incidence rises from may to august. the classic taxonomy of paederus spp. is based on the male genitalia that is very complex and needs expertise. in thi...

The cosmopolitan beetles of the Paederus genus (potós) cause a severe dermatitis when the insect is crushed against the skin of exposed areas (the cervical region is the most affected). Toxins (pederin and others) from the hemolymph of the insect cause plaques and/or bizarre, linear lesions with erythema, edema, blisters, pustules, crusts and exulcerations. There may be a burning sensation and ...

Chinese species of the subgenus Paederus s. str. (genus Paederus Fabricius, 1775) are reviewed. Paederus (s. str.) xinjiangensis Li & Zhou, n. sp. is described from Xinjiang, Northwest China. Male genitalia and other critical characters are illustrated for five other Chinese species of the subgenus Paederus s. str., namely P. (s. str.) socius Bernhauer, 1916, P. (s. str.) coxalis Fauvel, 1895, ...