background: irritable bowel syndrome (ibs) is one of the most common functional gastrointestinal disorders. a signi_cant number of ibs patients have extra-intestinal symptoms (eis), but the etiology of co-morbidity of ibs with these symptoms is unclear. the aim of this study was to evaluate the relationship of eis with psychological symptoms in ibs patients. â  materials and methods: this multi...

Many microscopic-based epidemiological surveys on the prevalence of human intestinal pathogenic and non-pathogenic protozoa including intestinal amoeba performed in Iran show a high prevalence of human intestinal amoeba in different parts of Iran. Such epidemiological studies on amoebiasis are confusing, mainly due to recently appreciated distinction between the Entamoeba histolytica, E. dispar...

Introduction Amoebiasis, which is caused by the intestinal protozoan Entamoeba histolytica, is a ubiquitous parasitic infection affecting approximately 10% of the world's population and causing more deaths every year (100,000 deaths) than any other parasitic infection, with the exception of malaria and schistosomiasis [1–3]. Most individuals with an E. histolytica infection are asymptomatic, bu...

BACKGROUND Among parasitic diseases, amoebiasis is the third most frequent cause of mortality after malaria and schistosomiasis. Pulmonary amoebiasis, the second most common extraintestinal manifestation of infection, occurs in 2%-3% of patients with invasive amoebiasis. The present clinical report aims to present a single case of a rare diagnosed parasitic disease in Romania and to emphasize t...

SUMMARY The results of direct stool examination in 102 watery and bloody diarrhea patients were compared with the presence of antibodies against Entamoeba histolytica with Indirect Fluorescent Antibody Test. Besides 22 healthy individuals included in this study as control group. It was found that 22 patients (21.5%) with a sera titre higher than 1/320 bad only 9 (8.8%) positive E. Histolytica ...

Counter immunoelectrophoresis using cellulose acetate as the supporting medium was used as a rapid screening test for amoebic abscess. All the sera from 40 cases gave positive results. No false positives were obtained, but the results in intestinal amoebiasis were less reliable. An attempt was made to account for discrepancies in previous reports.

The human gut parasite Entamoeba histolytica, uses a lectin complex on its cell surface to bind to mucin and to ligands on the intestinal epithelia. Binding to mucin is necessary for colonisation and binding to intestinal epithelia for invasion, therefore blocking this binding may protect against amoebiasis. Acquired protective immunity raised against the lectin complex should create a selectio...

INTRODUCTION This study evaluated the frequency of intestinal parasites, emphasizing the identification and differentiation of Entamoeba spp. METHODS Multiplex polymerase chain reaction (PCR), coproantigen tests and morphometric analysis were performed for Entamoeba spp. differentiation. RESULTS The overall frequency of intestinal parasites was 65%. Entamoeba histolytica was detected by the...

To determine the cause of death of prisoners of war during the Korean War (1950-1953), death certificates or medical records were analyzed. Out of 7,614 deaths, 5,013 (65.8%) were due to infectious diseases. Although dysentery and tuberculosis were the most common infectious diseases, parasitic diseases had caused 14 deaths: paragonimiasis in 5, malaria in 3, amoebiasis in 2, intestinal parasit...

Amoebiasis is a common and life-threatening disease. The discrimination of the pathogenic Entamoeba histolytica from the non-pathogenic Entamoeba dispar could be done by advanced methods such as enzyme immunoassay (EIA) and PCR. The aim of this study was to investigate the prevalence of amoebiasis in Izmir province, and differentiate the Entamoeba species by PCR and EIA. Stool samples of 2,047 ...