Search
Now showing items 1-10 of 266
Giardia muris and Giardia duodenalis groups: ultrastructural differences between the trophozoites
(Instituto de Medicina Tropical, 1989-08-01)
Neste trabalho foi analisada, através de Microscopia Eletrônica de Transmissão, a morfologia de trofozoitos de Giardia muris obtidos de hamsters, ratos peridomiciliares e camundongos, bem como de trofozoitos de Giardia ...
Uptake of bacteria by trophozoites of Giardia duodenalis (Say)
(1989-01-01)
Rod-like bacteria were found in the cytoplasm of trophozoites of Giardia duodenalis (Say) in domestic rats (Rattus rattus). These structures were always in phagocytic vacuoles without signs of bacteria digestion or degradation ...
High occurrence of Cryptosporidium ubiquitum and Giardia duodenalis genotype E in sheep from Brazil
(Versita, 2014-03-01)
In this paper we report the occurrence of zoonotic species of Cryptosporidium (C. ubiquitum and C. parvum subtype IIaA15G2R1) and the host-specific Giardia duodenalis genotype E in a sheep farm from Brazil. Fecal specimens ...
Invited review Giardia duodenalis: Inter-strain variability of proteins, antigens, proteases, isoenzymes and nucleic acids
(1999-12-01)
Giardia duodenalis isolates from asymptomatic or symptomatic patients and from animals present similarities and differences in the protein composition, antigenic profile, pattern of proteases and isoenzymes, as well as in ...
Genetic characterisation of Giardia duodenalis in dairy cattle in Brazil
(Folia Parasitologica, 2012-02-01)
The intestinal protozoan parasite Giardia duodenalis (Lambl, 1859) Kofoid & Christiansen, 1915 [syn. Giardia intestinalis and Giardia lamblia] has emerged as a widespread enteric pathogen in humans and domestic animals. ...
Diagnosis of Giardia infections by PCR-based methods in children of an endemic area
(Universidade Estadual Paulista (Unesp), Centro de Estudos de Venenos e Animais Peçonhentos (CEVAP), 2011-01-01)
The present study was designed to estimate the prevalence of Giardia infection in preschool- and school-aged children living in an endemic area. Fecal samples from 573 children were processed by zinc sulfate centrifugal ...
Diagnosis of Giardia infections by PCR-based methods in children of an endemic area
(2011-01-01)
The present study was designed to estimate the prevalence of Giardia infection in preschool- and school-aged children living in an endemic area. Fecal samples from 573 children were processed by zinc sulfate centrifugal ...
Genetic characterisation of Giardia duodenalis in dairy cattle in Brazil
(2012-01-01)
The intestinal protozoan parasite Giardia duodenalis (Lambl, 1859) Kofoid & Christiansen, 1915 [syn. Giardia intestinalis and Giardia lamblia] has emerged as a widespread enteric pathogen in humans and domestic animals. ...