نتایج جستجو برای: gp60 gene
تعداد نتایج: 1141432 فیلتر نتایج به سال:
BACKGROUND We report a widespread foodborne outbreak of Cryptosporidium parvum in England and Scotland in May 2012. Cases were more common in female adults, and had no history of foreign travel. Over 300 excess cases were identified during the period of the outbreak. Speciation and microbiological typing revealed the outbreak strain to be C. parvum gp60 subtype IIaA15G2R1. METHODS Hypothesis ...
The effects of exogenous mouse interferon on the MJY-alpha mammary tumor cell line chronically infected with mouse mammary tumor virus (MMTV) were examined. Interferon at concentrations of 25 to 2,000 IU/ml in culture medium did not alter the growth rate or morphology of the cell layers. Electron microscopic examination of interferon-treated cells indicated a decrease in the numbers of A-type a...
BACKGROUND Cryptosporidium spp. and Giardia duodenalis are important gastrointestinal protists in humans and animals worldwide. In China, bovine cryptosporidiosis and giardiasis are of increasing concern because cattle are important reservoirs of these parasites, which have become potential threats to public health and to large numbers of cattle in recent years. RESULTS A total of 1366 fecal ...
Cryptosporidiosis is one of the most important causes gastroenteritis in world, especially low- and middle-income countries. It caused by Apicomplexan parasite Cryptosporidium spp., mainly affects children immunocompromised people, whom it can pose a serious threat to their health, or even be life threatening. In Honduras, there are no data on species molecular diversity subtypes. Therefore, cr...
The zoonotic potential of Cryptosporidium was studied in one of the most densely populated provinces of Egypt regarding livestock and people. In a representative survey, faecal samples from cattle, buffalo and stool samples from diarrhoeic children (<10 years) were investigated. Parameters assumed to be related to cryptosporidiosis were recorded for animals and children. Animal samples (804) we...
1. Fayer R. Taxonomy and species delimitation in Cryptosporidium. Exp Parasitol. 2010;124:90–7. DOI: 10.1016/j. exppara.2009.03.005 2. Morgan-Ryan UM, Fall A, Ward LA, Hijjawi N, Sulaiman I, Fayer R, et al. Cryptosporidium hominis n. sp. (Apicomplexa: Cryptosporididae) from Homo sapiens. J Eukaryot Microbiol. 2002;49:433– 40. DOI: 10.1111/j.1550-7408.2002. tb00224.x 3. Xiao L, Ryan U. Cryptospo...
BACKGROUND Cryptosporidium is a leading cause of childhood diarrhea in low-resource settings, and has been repeatedly associated with impaired physical and cognitive development. In May 2013, an outbreak of diarrhea caused by Cryptosporidium hominis was identified in the Arctic region of Nunavik, Quebec. Human cryptosporidiosis transmission was previously unknown in this region, and very few pr...
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