The mucosal environment in mammals is highly tolerogenic; however, after exposure to pathogens or danger signals, it is able to shift towards an inflammatory response. Dendritic cells (DCs) orchestrate immune responses and are highly responsible, through the secretion of cytokines and expression of surface markers, for the outcome of such immune response. In particular, the DC subsets found in ...

BACKGROUND The aim of the present study was to evaluate the capability of helminths to absorb heavy metals in comparison with that of the host tissues. METHODS We compared the concentration of cadmium (Cd) and chromium (Cr) in urban rats and in their harboring helminthes -Moniliformis moniliformis, Hymenolepis diminuta and larval stage of Taenia taenaeiformis (Cysticercus fasciolaris). The he...

OBJECTIVE Considering that intestinal protozoans and helminths infect more than half of the world population, with high prevalence in the poorest regions, the objective of this study was to conduct parasitological research among indigenous Terena people established in the state of MatoGrosso do Sul. An inquiry was performed to find the incidence of parasitism in these communities. METHODOLOGY...

The detection and identification of intestinal helminths were studied retrospectively by comparing the Formalin concentration technique with the trichrome-stained smear technique. A total of 3,997 stool samples from 1,570 patients were examined by both methods. Of the 3,997 samples, 31% (1,239 of 3,997) contained helminths or protozoans or both. A total of 11% (434 of 3,997) of the samples repr...

Intestinal parasitic infections (IPI) are one of the most prevalent infections in humans residing in developing countries and its burden is high among school aged children. This cross-sectional study was conducted to determine the prevalence of intestinal parasitic infection and types of intestinal parasites in rural public school children of Nepal. It included students from Nursery to Class X ...

Intestinal parasites are one of the leading public health problems worldwide, with an incidence 24% worldwide and 45-65% in Indonesia. parasites, especially intestinal worms, or soil-transmitted helminths (STH), significantly contribute to gastrointestinal diseases worldwide. worm infections occur rural urban populations, people who have habit eating dirty hands, using unhygienic toilets, consu...

BACKGROUND There are health risks associated with wastewater and fecal sludge management and use, but little is known about the magnitude, particularly in rapidly growing urban settings of low- and middle-income countries. We assessed the point-prevalence and risk factors of intestinal parasite infections in people with different exposures to wastewater and fecal sludge in Kampala, Uganda. ME...