BACKGROUND The protozoan disease giardiasis can cause ocular complications, including "salt and pepper" retinal changes. METHODS Ophthalmic examinations were performed in 141 children (mean age 4.7 (SD 2.0) years) with active or past giardiasis diagnosed on the basis of microscopic examination of stool specimens or duodenal secretions--53 were newly diagnosed and untreated (group A), 50 had a...

Introduction Giardiasis caused by Giardia lamblia is a worldwide health problem. Although mortality due to Giardiasis is generally low, massive infections can lead to considerable morbidity. This infection is more endemic in regions with poor sanitation, e. g. developing countries. Different rates such as 10.9% in the whole country [1] 26.2% in Damghan[2] and 7% in Ardabil [3] have been reporte...

BACKGROUND Cryptosporidiosis, caused by Cryptosporidium, is an enteric illness that has received much attention as an infection of immunocompromised persons as well as in community outbreaks (frequently waterborne). There are, however, no studies of the risk factors for sporadic community-acquired cryptosporidiosis in the immunocompetent US population. We undertook a case-control study in the S...

The incidence of cryptosporidiosis is highest in children <5 years, yet little is known about disease patterns across urban and rural areas of Australia. In this study, we examine whether the risk of reported cryptosporidiosis in children <5 years varies across an urban-rural gradient, after controlling for season and gender. Using Australian data on reported cryptosporidiosis from 2001 to 2012...

Giardia lamblia is one of the pathogenic parasites that infect gastrointestinal tract and commonly causes diarrhoea, iron deficiency anemia, other problem in men, especially among children poor sanitation areas with contaminated drinking water resources. This study aimed to detect determination rate giardiasis Duhok city. In this study, 105 Stool samples were collected from different ages both ...

OBJECTIVE To evaluate the prevalence of giardiasis in primary school children in Damascus city and the countryside, and to investigate the possible risk factors for giardiasis infection. METHODS A cross-sectional study was carried out on school children from 23 primary schools in Damascus, between March and June 2006. Data were collected from 1469 children of both genders from urban and rural...

This study investigated whether a child's first infection with Cryptosporidium parvum had an acute effect on weight gain. Specifically, the authors compared monthly rates of weight gain between C. parvum-infected and noninfected children. Over a 2-year period (1989-1991), a cohort of Peruvian children aged 0-3 months at recruitment were followed twice weekly for assessment of daily diarrheal st...

The aim of this study was to examine the frequency and the relationship of H. pylori infection and giardiasis in children with recurrent abdominal pain. The study group included 98 patients and 88 healthy controls. Patients' sera were examined for anti-H. pylori specific IgG antibodies using H. pylori IgG ELISA. Analysis of stool samples was carried out by the H. pylori stool antigen (HpSA) enz...

Background. Giardia lamblia is an important cause of diarrhoeal disease throughout the world. Giardiasis- a mild and self-limiting disease that this protozoan causes- is perceived as a harmful disease. Aim. To explore the general level of awareness about giardiasis, clinical features, mode of transmission, prevention, and consequences and describe the sources and channels of information caregiv...

The pear-shaped flagellate Giardia duodenalis is a cosmopolitan protozoan parasite of humans. It has a global distribution, and indeed is ranked by Farthing in the top ten of human parasitic diseases (1). Infection with G. duodenalis is normally self-limiting. Human giardiasis can be divided into two disease phases: acute and chronic. The acute phase is usually short-lived, characterised by fla...