This review dealt with biology, host-parasite relationship, symptomatology, epidemiology, diagnosis, treatment of Entamoeba histolytica infection and free livng amoeba.
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http://dx.doi.org/10.3347/kjp.1981.19.suppl.5 | DOI Listing |
Mol Biol Rep
January 2025
Exercise Applied Physiology Laboratory, Biomedical Department, Research Center in High Altitude Medicine and Physiology, Faculty of Health Sciences, University of Antofagasta, Antofagasta, Chile.
Amoebas are characterized by their unique ability to exist both as free-living organisms and, occasionally, as parasites within host tissues, earning them the designation 'amphizoic amoebae'. While amoebic infections are less prevalent, their health impact can be tremendous, leading to several diseases. In low-income countries, poor sanitation and socioeconomic conditions significantly increase the risk of amoebic infections, particularly E.
View Article and Find Full Text PDFDiagn Microbiol Infect Dis
January 2025
Department of pathology, Afficiated Hospital of Hebei University, Hebei, Baoding, 071000, China.. Electronic address:
Balamuthia amoebic encephalitis (BAE) is a rare, fatal parasitic infection of the central nervous system, with a current mortality rate above 95%. The high fatality rate is largely attributed to atypical clinicopathological features, delayed diagnosis, and the absence of effective treatment methods, so quick recognition of this disease is vital. In this paper, we present a survivor of BAE, who was confirmed through histologic examination and metagenomic next-generation sequencing (mNGS) of brain lesions.
View Article and Find Full Text PDFTurkiye Parazitol Derg
January 2025
Erzincan Binali Yıldırım University Faculty of Medicine, Department of Medical Microbiology, Erzincan, Türkiye.
Objective: To determine the prevalence of amoebiasis, which has been neglected in recent years according to the World Health Organization, in ulcerative colitis patients and investigate the relationship between amoebiasis and ulcerative colitis.
Methods: The study included 150 individuals, including 100 ulcerative colitis patients and 50 healthy individuals without gastrointestinal complaints. The samples collected were first analyzed macroscopically and then using native-Lugol, trichrome staining, and enzyme-linked immunosorbent assay (ELISA).
J Proteome Res
January 2025
Department of Parasitology, Faculty of Science, BIOCEV, Charles University, Vestec 25250, Czech Republic.
Oxidative stress is a biological principle affecting all life on Earth and is also an important factor in the pathogen-host relationship. The pathogenic free-living amoeba has several pathways to cope with reactive oxygen species and the damage that they cause. In this study, we aimed to provide a comprehensive analysis of the amoeba's response to different sources of oxidative stress.
View Article and Find Full Text PDFMol Phylogenet Evol
January 2025
Charles University, Faculty of Science, Department of Zoology, Prague, Czechia.
The phylum Heterolobosea Page and Blanton, 1985 is a group of eukaryotes that contains heterotrophic flagellates, amoebae, and amoeboflagellates, including the infamous brain-eating amoeba Naegleria fowleri. In this study, we investigate the deep evolutionary history of Heterolobosea by generating and analyzing transcriptome data from 16 diverse isolates and combine this with previously published data in a comprehensive phylogenomic analysis. This dataset has representation of all but one of the major lineages classified here as orders.
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