RESUMO
Trichuris trichiura is a soil-transmitted helminth which is prevalent in warm, moist, tropical and subtropical regions of the world with poor sanitation. Heavy whipworm can result either in Trichuris dysenteric syndrome - especially in children - or in a chronic colitis. In heavy infections, worms can spread proximally and may cause ileitis. Here we provide first microscopic evidence for a T. trichiura adult worm embedded in the rectum of a post-Colonial Brazilian adult mummy. During Colonial and post-Colonial times, many European chroniclers described a parasitic disease named Maculo whose symptomatology coincides with heavy helminthiasis. Based on our findings and on comparison of ancient textual evidence with modern description of heavy whipworm, we feel confident in considering that the two syndromes are expressions of the same pathological condition.
Assuntos
Animais , Feminino , Masculino , Camundongos , Suplementos Nutricionais , Diabetes Mellitus Experimental/dietoterapia , Hiperglicemia/prevenção & controle , Hipoglicemiantes/uso terapêutico , Liriope (Planta)/química , Tubérculos/química , Polissacarídeos/uso terapêutico , Diabetes Mellitus Experimental/sangue , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Experimental/patologia , Suplementos Nutricionais/efeitos adversos , Etnofarmacologia , Regulação Enzimológica da Expressão Gênica , Hipoglicemiantes/administração & dosagem , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/isolamento & purificação , Resistência à Insulina , Glicogênio Hepático/metabolismo , Fígado/enzimologia , Fígado/metabolismo , Fígado/patologia , Medicina Tradicional Chinesa , Pâncreas/metabolismo , Pâncreas/patologia , Extratos Vegetais/administração & dosagem , Extratos Vegetais/efeitos adversos , Extratos Vegetais/isolamento & purificação , Extratos Vegetais/uso terapêutico , Polissacarídeos/administração & dosagem , Polissacarídeos/efeitos adversos , Polissacarídeos/isolamento & purificação , Distribuição Aleatória , Ratos Wistar , Testes de Toxicidade AgudaRESUMO
Pediculosis seems to have afflicted humans since the most ancient times and lice have been found in several ancient human remains. Examination of the head hair and pubic hair of the artificial mummy of Ferdinand II of Aragon (1467-1496), King of Naples, revealed a double infestation with two different species of lice, Pediculus capitis, the head louse, and Pthirus pubis, the pubic louse. The hair samples were also positive for the presence of mercury, probably applied as an anti-pediculosis therapy. This is the first time that these parasites have been found in the hair of a king, demonstrating that even members of the wealthy classes in the Renaissance were subject to louse infestation.