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Dientamoeba fragilis is now considered a potentially emerging gastrointestinal pathogen in both developing and developed countries. We first report an autochthonous case of D. fragilis infection in Greece. A 49-year-old female with acute non-specific abdominal pain required emergency surgical
BACKGROUND
The characteristics of D. fragilis infection are described, with special focus on the clinical and epidemiological aspects.
METHODS
A retrospective and descriptive study was performed, including all the patients with Dientamoeba fragilis infection who attended a specialized unit between
BACKGROUND
Dientamoeba fragilis infection in children is common, and its incidence has increased since the introduction of more sensitive molecular techniques. There is no consensus on the optimal treatment. Current medical practice in the Netherlands is to treat symptomatic children with clioquinol
Clinical and laboratory findings among 123 paediatric patients infected by intestinal protozoa were analysed. Dientamoeba fragilis (D. f) was found in 102 cases. The other patients proved to be carriers of Giardia lamblia or of mixed infections with several protozoa. Acute and recurrent diarrhoea
Clinical and laboratory findings of 123 paediatric patients with infections due to intestinal protozoa were analysed. Dientamoeba fragilis (D.f.) was found in 102 cases. The other patients had infections with Giardia lamblia or mixed infections with several other protozoa. Acute and recurrent
Dientamoeba fragilis is a pathogenic protozoan parasite that is implicated as a cause of human diarrhoea. A case-controlled study was conducted to determine the clinical signs associated with D. fragilis infection in children presenting to a Sydney Hospital. Treatment options are also discussed.
The present study was conducted to determine the prevalence and clinical features of dientamoebiasis in patients presumed to be infected with intestinal parasites. A total of 168 patients were examined for D. fragilis using microscopy (after Wheatley's trichrome staining) and culture (using modified
In this study, we aimed to investigate the incidence of Dientamoeba fragilis with different diagnostic methods in patients with gastrointestinal symptoms and determine the sensitivity and specificity of existing diagnostic methods. Fecal samples collected from 101 patients with gastrointestinal
Among 750 symptomatic and asymptomatic patients, Dientamoeba fragilis was detected at a prevalence of 5.2% and more common than Giardia intestinalis. Most infected patients presented with diarrhea and abdominal pain with symptoms greater than 2 weeks duration being common. Bacterial and viral causes
OBJECTIVE
To describe the clinical and microbiological features of Dientamoeba fragilis and Giardia lamblia infected patients, and to analyze the genetic variation of D. fragilis strains.
METHODS
For a period of two years, all stool samples collected from patients suspected of having a parasitic
Dientamoeba fragilis is a non-enteroinvasive, protozoan parasite of the human large intestine with a worldwide prevalence. Considered for years to be a non-pathogenic organism, more recent studies suggest that up to 25% of adult hosts and up to 90% of infested children may manifest clinical disease.
Dientamoeba fragilis (D. fragilis) is an intestinal parasite frequently detected in humans with abdominal pain and diarrhoea, but it is also commonly found in asymptomatic subjects. Hence its clinical relevance is often disputed. The introduction of polymerase chain reaction (PCR) is a versatile and
A prospective study was conducted over a 30-month period, in which fecal specimens from 6,750 patients were submitted to the Department of Microbiology at St. Vincent's Hospital, Sydney, Australia. Trophozoites of Dientamoeba fragilis were detected in 60 (0.9%) patients by permanent staining, and
OBJECTIVE
To evaluate the pathogenicity of Dientamoeba fragilis by comparing it with Giardia lamblia and to investigate the effect of a single dose of secnidazole in dientamoebiasis.
METHODS
Stool samples of 400 patients, admitted to the Department of Parasitology, Celal Bayar University, were
The role of Enterobius vermicularis in the transmission of Dientamoeba fragilis has been evaluated in two groups of patients admitted to the Parasitology Laboratory of Celal Bayar University: one group with E. vermicularis infection (n=187, Pinworm Group), and the other with D. fragilis infection