Cryptosporidium parvum is one of several Cryptosporidium spp. that cause the parasitic infection cryptosporidiosis. Cryptosporidiosis is a diarrheal infection that is spread via the fecal-oral route and is commonly caused by contaminated drinking water. Triosephosphate isomerase is an enzyme that is ubiquitous to all organisms that perform glycolysis. Triosephosphate isomerase catalyzes the for...

SUMMARY Human cryptosporidiosis has not been reported in Iran till claw, however this infection was reported here from native rooster and lambs. this is the first time report of the cryptosporidiosis from the west of Iran. The cases were three children of one year; two years and three years of age one being male and two female. These children manifested as common cold in their prodromal follow...

Six children with cryptosporidiosis, concurrently receiving chemotherapy for acute leukaemia (n = 5) and lymphoma (n = 1), are described. Two died with evidence of persistent infection. Modification of the chemotherapy regimens in the other four children was associated with successful eradication of the pathogen and permitted continued treatment of the primary disease.

A 33 year old man with acquired immunodeficiency syndrome developed a toxic megacolon. The patient was admitted with a two month history of diarrhoea. Cryptosporidia were isolated from all stool specimens. Clinically and radiographically he developed toxic dilatation of the colon which responded to conservative management.

The intestinal protozoan Cryptosporidium is a leading cause of diarrheal disease and mortality in young children. There currently no fully effective treatment for cryptosporidiosis, which has stimulated interest anticryptosporidial development over the last ∼10 years, with numerous lead compounds identified, including several tRNA synthetase inhibitors.

BACKGROUND In March 2007, the Norwegian Institute of Public Health was notified of Swedish individuals diagnosed with cryptosporidiosis after staying at a Norwegian hotel. In Norway, cryptosporidiosis is not reportable, and human infections are rarely diagnosed. METHODS A questionnaire on illness and exposure history was e-mailed to seven organised groups who had visited the hotel in March. C...

BACKGROUND Cryptosporidiosis is an important cause for chronic diarrhea and death in HIV/AIDS patients. Among common Cryptosporidium species in humans, C. parvum is responsible for most zoonotic infections in industrialized nations. Nevertheless, the clinical significance of C. parvum and role of zoonotic transmission in cryptosporidiosis epidemiology in developing countries remain unclear. M...

CE Email comments/questions to [email protected], fax 800-556-3288, or log on to www.VetLearn.com Cryptosporidiosis was recognized as an important zoonosis in the early 1980s. Early studies assumed that all infections in mammals, including humans, were caused by the parasite Cryptosporidium parvum. Recent studies using molecular biologic tools and hostspecificity studies indicate that ca...

The performance of a new commercial PCR-enzyme-linked immunosorbent assay (ELISA) (Cryptodiag; Bio Advance, France) for the diagnosis of cryptosporidiosis and the identification of Cryptosporidium hominis and C. parvum from stool samples was examined. This test is based on PCR amplification of Cryptosporidium DNA extracted from stools, followed by an ELISA based on hybridization with Cryptospor...

BACKGROUND The main goal of the present study was to develop a new sensitive and specific PCR based method for Identification of Cryptosporidium sp. using novel primers from 18S ribosomal RNA. Cryptosporidiosis in high-risk host groups particularly in neonates and immuno-compromised individuals may result in death. To the best of our knowledge this is the first study regarding develop a new PCR...