Serological test based on IHA (Indirect Haemagglutination Method) was performed in 100 cases of hepatic abscess. The test was 100% sensitive and 94% specific. The cut off point of antibody titer between normal population and patients with invasive amoebiasis was 1:128. Antibody titer in amoebic liver abscess was 1:5242 +/- 2795. A significant (P less than 0.001) correlation was found between to...

Entamoeba histolytica is the second major cause of liver abscess disease in humans, particularly in developing countries. Recently, DNA molecular-based methods have been employed to enhance the detection of E. histolytica in either pus or stool specimens. In this study, the results of real-time polymerase chain reaction (PCR) to detect E. histolytica DNA in pus from liver abscess cases were com...

Saliva is an easily-accessible and a non-invasive clinical specimen alternate to blood and liver pus. An attempt was made to detect Entamoeba histolytica DNA released in the saliva of amoebic liver abscess (ALA) patients by applying 16S-like rRNA gene-based nested multiplex polymerase chain reaction (NM-PCR). The NM-PCR detected E. histolytica DNA in the saliva of eight (28.6%) of 28 ALA patien...

A 45 year old woman presented with pain in her right upper abdomen and fever. Ultrasound of her abdomen showed a large liver abscess with subhepatic collection. She had Cullen's sign. The liver abscess was managed by percutaneous catheter drainage.

BACKGROUND Worldwide, amoebic liver abscess (ALA) can be found in individuals in non-endemic areas, especially in foreign-born travelers. METHODS We performed a retrospective analysis of ALA in patients admitted to French hospitals between 2002 and 2006. We compared imported ALA cases in European and foreign-born patients and assessed the factors associated with abscess size using a logistic ...

Liver abscesses are infectious, space-occupying lesions in the liver; the two most common abscesses being pyogenic and amoebic. Pyogenic Liver Abscess (PLA) is a rare but potentially lethal condition; its severity depends on the source of the infection and the underlying condition of the patient. Amoebic Liver Abscesses (ALA) are common in tropical regions mainly where ‘Entamoeba histolytica’ i...

Cases of liver abscess complicated by portal vein thrombosis are relatively rare. We report a case of liver abscess caused by α-hemolytic streptococci and complicated by portal vein thrombosis. A 51-year-old male presented with fever and right hypochondralgia. He had watery diarrhoea and bloody stool for over 1 month before presentation. Laboratory tests showed elevated hepatobiliary enzymes, i...

Although Entamoeba dispar displays a similar morphology to Entamoeba histolytica, cellular and molecular studies have revealed significant differences between these two amoebae, including the former being characterized as non-pathogenic and the later as pathogenic. However, recent in vivo and in vitro experiments have shown that E. dispar strains of different origin are capable of...

Interactions of pathogenic Entamoeba histolytica (HM 1) with human intestinal epithelial cells (Henle-407) were investigated. The E. histolytica trophozoites adhered and cytolysed 87% of cultured epithelial cell monolayers. A significant (P less than 0.001) inhibition of cytopathic effect of amoebic trophozoites pretreated with monoclonal antibodies to a 29 kDa surface associated protein sugges...

Pleuropulmonary amoebiasis caused by complications of amoebic liver abscess (ALA) is rare. A 23 years old male, presented with shortness breath, cough yellowish phlegm, right chest pain, fever, bulging stomach, yellow eyes, and swelling both legs. Abdominal ultrasound CT scan thorax abdomen revealed fluidopneumothorax abscess. Serological testing leads to Entamoeba histolytica infection, which ...