The recent near-epidemic incidence of Giardia lamblia infection in visitors to the Soviet Union illustrates the importance of this intestinal flagellate as a cause of diarrhea in travelers worldwide. Clinical states range from the asymptomatic cyst-passing stage, to the chronic or subacute stage mimicking gallbladder or ulcer disease, to the transient or, rarer, persistent acute stage with stea...

Giardia lamblia is the causative agent of giardiasis, one of the most common parasitic infections of the human intestinal tract. This disease most frequently affects children causing abdominal pain, nausea, vomiting, acute or chronic diarrhea, and malabsorption syndrome. In undernourished children, giardiasis is a determining factor in retarded physical and mental development. Antigiardial chem...

background: giardia lamblia is a common intestinal parasite associated with social or personal problems. giardiasis is distributed all over the world; however, the infection is more prevalent in developing countries. metronidazole is now considered as a drug of choice for giardiasis treatment. the increasing number of reports of refractory cases as well as side effects of this drug resulted in ...

Diffuse nodular lymphoid hyperplasia of the gastrointestinal tract is a rare disease characterized by numerous small polypoid nodules in the small intestine, large intestine, or both. It is associated with immunodeficiency and infection, such as Giardia lamblia and Helicobacter pylori. Although diffuse nodular lymphoid hyperplasia associated with common variable immunodeficiency (CVID) and giar...

BACKGROUND: Giardia lamblia is the most frequently identified human intestinal parasite in Canada with prevalence estimates of 4-10%. However, infection rates vary by geographical area and localized 'pockets' of high or low infection rates are thought to exist. Water-borne transmission is one of the major routes of infection. Sources of contamination of drinking water include humans, domestic a...

Objective: study was conducted to determine the prevalence and incidence of Giardia lamblia parasite between human and cows in Basrah province with comparitives. Design: During research collected 1344 stool samples from human and 1049 stool samples from cows from September 2012 to May 2013. All samples collected in sterilized cups, then examined under microscope by conventional microscopic meth...

Giardiasis is a common disease of the small intestine of man caused by the flagellated protozoan parasite. The influence of host immunity on infection and on modulating its clinical course remains uncertain. Infection in some hosts may be short lived and spontaneously self-limited, while in others it may result in prolonged debilitating illness. Though specific antibody msponse occurs in the ho...

A 40-year-old NIH male scientist camped and fished in a remote lake in Alaska. On his return, he developed diarrhea, cramps, and loose stools without blood or mucus in the absence of fever and was diagnosed with giardiasis. A 3-year-old female living in the Florida Keys complained of intermittent stomachaches over a 2-month period. Her stools were variably loose. The patient was diagnosed with ...

background and aims: giardia lamblia infection is a common cause of food and water-borne diarrhea in non-sanitary communities. infections are common in children, particularly in child-care centers, backpackers, travelers, and homosexuals. zinc is necessary for the immune system functions. zinc deficiency is associated with acute diarrhea. copper is essential for the production of red blood cell...