Kala-azar as a distinct clinical entity has been recognized in this country for about a century. A number of epidemics occurred in Bengal, and though it was in early stages confused with malaria, failure to respond to specific treatment led to the establishment of its separate entity. This was confirmed in 1903 by the discovery of Leishman-Donovan bodies? the causative organism, by W. B. Leishm...

BACKGROUND Known as 'neglected disease' because relatively little effort has been applied to finding cures, leishmaniasis kills more than 150,000 people every year and debilitates millions more. Visceral leishmaniasis (VL), also called Kala Azar (KA) or black fever in India, claims around 20,000 lives every year. Whole genome analysis presents an excellent means to identify new targets for drug...

Antioxidant activity of six Brassica crops-broccoli, cabbage, cauliflower, kale, nabicol and tronchuda cabbage-was measured at four plant stages with DPPH and FRAP assays. Samples taken three months after sowing showed the highest antioxidant activity. Kale crop possessed the highest antioxidant activity at this plant stage and also at the adult plant stage, while cauliflower showed the highest...

This study aims to evaluate the antioxidant potential of extracts of Brassica oleracea L. var. acephala DC. (kale) and several materials of Pieris brassicae L., a common pest of Brassica cultures using a cellular model with hamster lung fibroblast (V79 cells) under quiescent conditions and subjected to H₂O₂ induced oxidative stress. Cytotoxicity was evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5...

Glucoraphanin is a plant secondary metabolite that is involved in plant defense and imparts health-promoting properties to cruciferous vegetables. In this study, three genes involved in glucoraphanin metabolism, branched-chain aminotransferase 4 (BCAT4), methylthioalkylmalate synthase 1 (MAM1) and dihomomethionine N-hydroxylase (CYP79F1), were cloned from Chinese kale (Brassica oleracea var. al...

Pathogenesis in kala-azar is associated with depressed cellular immunity and significant elevation of antileishmanial antibodies. Since these antibodies are present even after cure, analysis of the parasite-specific isotypes and immunoglobulin G (IgG) subclasses in kala-azar patients may shed new light on the immune responses during progression and resolution of infection. Using leishmanial mem...

produced in man by inoculation of cultures of Leishmania tropica. Cutaneous inoculation of Leishmania donovani from spleen puncture material from a case of kala-azar, however, is reported to have ' apparently produced kala-azar in a man' but on two occasions accidental inoculation of spleen puncture material from cases of kala-azar was without any effect (Napier, 1927). Recently, Terry et al. (...

‘‘She begged pardon from us, from her child, from Allah...while she was getting down from the bed she closed her eyes, and started moaning. When we held her and made her sit on the bed, she said...Mother, I am dying, I am dying. She collapsed on my lap. We splashed water on her face. We said Doa Durud [religious verse]...then phoned my son.’’ This is how the mother-in-law of the deceased woman ...

Resumo O jogo patológico é um transtorno do controle do impulso que está ganhando mais e mais atenção. Este artigo revisa os critérios diagnósticos e os instrumentos de rastreamento para o jogo patológico, bem como os índices de prevalência desse transtorno ao redor do mundo, com ênfase na situação do jogo de azar no Brasil. Os tratamentos para o jogo patológico são também descritos, incluindo ...

Kala-azar is a chronic infection of reticuloendothelial system caused by flagellated protozoan, leishmania donovani injected into human host by the bite of the sand fly (phlebotomous) previously infected by biting and sucking the blood of a patient of leishmaniasis. It is characterized by irregular fever of long duration, large spleen and liver, anaemia, leucopenia and progressive emaciation. T...