Populations of North American waterbirds, particularly lesser scaup, have been declining due to habitat disturbance, changing food resources, contaminants, bad water quality, and competition. However, epizootic diseases, including parasitism, may also play an important role in further decline. Trematode-associated mortality of migrating waterbirds, mainly American coot and lesser scaup, has bee...

Um dos principais objetivos do tratamento endodôntico é a limpeza canais radiculares e o desenvolvimento de novas soluções irrigadoras grande importância. Os fitoterápicos são grandes aliados nesse processo pois apresentam inúmeros efeitos biológicos que favorecem sucesso da terapia endodôntica. O objetivo deste estudo foi realizar uma revisão integrativa literatura fim fazer um levantamento so...

Few cases of dermatosis neglecta have been reported in the medical literature, although the diagnosis is well-known to dermatologists. Recognizing this condition avoids unnecessary, aggressive diagnostic and therapeutic procedures. This case report discusses two cases of this condition in female patients in whom the dermatosis developed as a result of deliberate or unconscious neglect of person...

Background. The World Health Organization estimates that about 80% of the world's population uses herbal medicine to treat various illnesses as means of primary healthcare. However, during preparation, herbal plants may be exposed to contamination by potential pathogens, and this may lead to infections. The aim of this study was to determine bacterial contamination of herbal medicinal products ...

BACKGROUND Helicobacter pylori, an infective agent of more than 50% of the world population is prominent to be the main causative factor in the etiologies of chronic, active or type B gastritis, peptic and duodenal ulcer, gastric carcinoma, and mucosa-associated lymphoid tumors. A high prevalence of this bacterium in dental plaque is always reported. Pharmacological treatment of H. pylori infec...