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, a pathogenic protozoan that causes amoebiasis, remains the second leading cause of death from parasitic infections worldwide. We present a case series of patients presenting to metropolitan tertiary gastroenterology units in Melbourne, Australia, highlighting the complexities of diagnosing amoebic colitis and the potential for misdiagnosis. These cases illustrate four key lessons in the identification of amoebic colitis: (i) obtaining a thorough travel and exposure history, (ii) having a high index of suspicion, (iii) understanding the limitations of available investigations, and (iv) being aware that amoebic colitis may masquerade as other common conditions.
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http://dx.doi.org/10.1002/jgh3.12484 | DOI Listing |
Disaster Med Public Health Prep
August 2025
University of Health Sciences, Department of Emergency Medicine, https://ror.org/01c2wzp81Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Türkiye.
Objectives: The aim of this study is to examine the effect of the heat index over a 1-week period in the region where patients reside on those presenting to the emergency department (ED) with complaints of acute diarrhea and diagnosed with amoebic diarrhea based on their test results.
Methods: This study retrospectively analyzed patients who presented with acute diarrhea to a tertiary health care center over the course of 1 year, focusing on the association between symptomatic amoebic diarrhea cases and the 7-day average heat index prior to admission.
Results: A total of 1406 patients were included in the analysis, of whom 251 (17.
J Family Community Med
July 2025
Public Health Authority, Ministry of Health, Najran, Saudi Arabia.
Background: To control disease outbreaks and promote the prevention of disease, monitoring the burden of infectious illnesses and their epidemiology is essential. Keeping track of changes in disease rates and, more crucially, the effectiveness of control measures like immunization campaigns for the eradication of certain infectious illnesses depends heavily on national surveillance data.
Materials And Methods: This study analyzed national surveillance data to illustrate the evolving epidemiology of reportable infectious diseases in the Najran Health Cluster from 2022 to 2024.
Pathogens
June 2025
Department of Translational Research and New Technologies in Medicine and Surgery, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56126 Pisa, Italy.
Amebiasis is a rare condition in industrialised countries but is epidemiologically growing. Clinical manifestations may range from asymptomatic to invasive disease. An amebic abscess can be the result of extraintestinal amebiasis, and it is associated with relatively high morbidity and mortality.
View Article and Find Full Text PDFDiagn Microbiol Infect Dis
November 2025
Faculty of Pharmacy, University of Health sciences, Algiers 16002, Algeria; Parasitology and mycology Department, Mustapha tertiary care hospital, Place du 1er Mai Algiers 16000, Algeria.
Background: Entamoeba histolytica infection can range from asymptomatic intestinal amoebiasis to more severe conditions such as invasive colitis or hepatic abscess. Amoebic liver abscess (ALA) remains a significant health issue in the tropical region.
Clinical Case: We describe the case of a 45-year-old male from Algeria who had traveled to sub-Saharan African regions endemic for amoebiasis.
Cureus
June 2025
Gastroenterology, Frimley Park Hospital, Camberley, GBR.
Amoebic colitis is a common mimic of inflammatory bowel disease (IBD), primarily encountered in developing countries. We present a case of a 73-year-old British male with no travel history to any amoebic endemic regions, who presented with a three-month history of per rectal (PR) bleeding, diarrhoea, and a positive faecal immunochemical test (FIT). Prior to this, he reported no history of experiencing any gastrointestinal symptoms.
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