Results: 80

Intestinal parasites in cancer patients in the South of Brazil

Braz. j. biol; 78 (3), 2018
Abstract Intestinal parasitic infections in immunocompromised patients can lead to serious complications when not diagnosed and treated early. This study aimed to investigate the frequency of intestinal parasites in cancer patients undergoing chemotherapy in the South of Brazil. Three fecal samples colle...

The effect of water source and soil supplementation on parasite contamination in organic vegetable gardens

Abstract The objective of this study was to determine factors associated with vegetable contamination with zoonotic protozoan. Samples of water, soil and vegetables were collected from July/2014 to May/2016, totaling 83 samples, 21 properties of Londrina region, Paraná, Brazil. DNA amplification of Tox...

Cryptosporidium occurrence in ruminants from the North Pioneer mesoregion of Paraná, Brazil

Abstract The aim of this study was to investigate the occurrence of Cryptosporidium in cattle and sheep from the North Pioneer mesoregion of the state of Paraná. For this, 317 stool samples were collected from cattle and sheep on 16 properties in six municipalities in the North Pioneer mesoregion of Pa...

Enteroparasitos em crianças de instituição de ensino filantrópica: ênfase para Cryptosporidium spp. e Giardia spp.

Introdução: A inserção das crianças em creches e pré-escolas tem constituído um importante dispositivo na atual configuração social. No entanto, o convívio permanente na creche/escola propicia o adoecimento das crianças com maior frequência quando comparadas com outras que per...

Aspectos epidemiológicos de coccidiosis intestinales en comunidad rural de la Península de Paraguaná, estado Falcón, Venezuela

Resumen Introducción: Las coccidiosis intestinales ocasionadas por Cryptosporidium, Cystoisospora belli y entre abril- junio de 2015, se realizó un estudio prospectivo, descriptivo y transversal para Cyclospora cayetanensis constituyen patologías parasitarias de alta relevancia en la Salud Pública. O...

Sensitivity, specificity and comparison of three commercially available immunological tests in the diagnosis of Cryptosporidium species in animals

Braz. j. microbiol; 49 (1), 2018
ABSTRACT The study was conducted to compare the specificity of immunological diagnostic methods used for the diagnosis of Cryptosporidium species capable of causing life-threatening infection in both immunosuppressed and immunocompetent patients. For the detection of Cryptosporidium species in 79 animals...

Detection and molecular characterization of Cryptosporidium spp. in captive canaries (Serinus canaria) using different diagnostic methods

Abstract This study used several diagnostic methods to examine the occurrence of and molecularly characterize Cryptosporidium spp. in captive canaries (Serinus canaria) in southern and southeastern Brazil. A total of 498 fecal samples were purified by centrifugal-flotation using Sheather's solution. Cryp...

The first study of molecular prevalence and species characterization of Cryptosporidium in free-range chicken (Gallus gallus domesticus) from Brazil

Abstract Rearing free-range chicken is based on grazing feeding patterns, and these animals could be potential environmental contaminants of Cryptosporidium oocysts for humans and other animals. Therefore, the present study aimed to evaluate the molecular prevalence of Cryptosporidium spp. in free-range ...

Parasitic survey on introduced monk parakeets (Myiopsitta monachus) in Santiago, Chile

Abstract Central Chile has been identified as a unique ecosystem with high conservation priority because of its high levels of endemism and intensive anthropic pressure. Over a period of almost four decades, the monk parakeet has been successful in establishing and dispersing in urban Santiago, although ...

Evaluation of recombinant Cryptosporidium hominis GP60 protein and anti-GP60 chicken polyclonal IgY for research and diagnostic purposes

Abstract In this study, a method for expressing Cryptosporidium hominis GP60 glycoprotein in Escherichia coli for production of polyclonal anti-GP60 IgY in chickens was developed aiming future studies concerning the diagnosis, prevention and treatment of cryptosporidiosis. The full-length nucleotide sequ...