ArticleApplied and environmental microbiology2006
Emergence of distinct genotypes of Cryptosporidium parvum in structured host populations.
Article in Applied and environmental microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
28 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Cryptosporidium infections in terrestrial ungulates with focus on livestock: a systematic review and meta-analysis.Parasites & vectors · 2019Pooled it
- Cryptosporidium parvum gp60 subtypes in diarrheic lambs and goat kids from Israel.Parasitology research · 2023Article
- First Molecular Genotyping ofArchives of Razi Institute · 2022Article
- Epidemiological and Molecular Study ofAnimals : an open access journal from MDPI · 2022Article
- Challenges forGenes · 2021Review
- Population structure and geographical segregation of Cryptosporidium parvum IId subtypes in cattle in China.Parasites & vectors · 2020Article
- Prevalence and Population Genetics Analysis ofFrontiers in microbiology · 2019Article
- Article
- Intra-Species Diversity and Panmictic Structure of Cryptosporidium parvum Populations in Cattle Farms in Northern Spain.PloS one · 2016Article
- Development of a framework for genotyping bovine-derived Cryptosporidium parvum, using a multilocus fragment typing tool.Parasites & vectors · 2015Article
- Molecular characterization of Cryptosporidium isolates from high-excreting young dairy calves in dairy cattle herds in Western France.Parasitology research · 2013Article
- Host association of Cryptosporidium parvum populations infecting domestic ruminants in Spain.Applied and environmental microbiology · 2013Article
- Panmictic structure of the Cryptosporidium parvum population in Irish calves: influence of prevalence and host movement.Applied and environmental microbiology · 2013Article
- Evidence of host-associated populations of Cryptosporidium parvum in Italy.Applied and environmental microbiology · 2012Article
- Multilocus fragment typing and genetic structure of Cryptosporidium parvum Isolates from diarrheic preweaned calves in Spain.Applied and environmental microbiology · 2011Article
- Comparison of single- and multilocus genetic diversity in the protozoan parasites Cryptosporidium parvum and C. hominis.Applied and environmental microbiology · 2010Article
- Meta-analysis of a polymorphic surface glycoprotein of the parasitic protozoa Cryptosporidium parvum and Cryptosporidium hominis.Epidemiology and infection · 2009Article
- Cryptosporidium parvum DNA replication in cell-free culture.The Journal of parasitology · 2009Article
- Inferences about the global population structures of Cryptosporidium parvum and Cryptosporidium hominis.Applied and environmental microbiology · 2008Article
- Prevalence and molecular characterization of human and bovine Cryptosporidium isolates in Thailand.Parasitology research · 2008Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Cryptosporidium parvum is an apicomplexan parasite that infects humans and ruminants. C. parvum isolated from cattle in northeastern Turkey and in Israel was genotyped using multiple polymorphic genetic markers, and the two populations were compared to assess the effect of cattle husbandry on the parasite's population structure. Dairy herds in Israel are permanently confined with essentially no opportunity for direct herd-to-herd transmission, whereas in Turkey there are more opportunities for transmission as animals range over wider areas and are frequently traded. A total of 76 C. parvum isolates from 16 locations in Israel and seven farms in the Kars region in northeastern Turkey were genotyped using 16 mini- and microsatellite markers. Significantly, in both countries distinct multilocus genotypes confined to individual farms were detected. The number of genotypes per farm was higher and mixed isolates were more frequent in Turkey than in Israel. As expected from the presence of distinct multilocus genotypes in individual herds, linkage disequilibrium among loci was detected in Israel. Together, these observations show that genetically distinct populations of C. parvum can emerge within a group of hosts in a relatively short time. This may explain the frequent detection of host-specific genotypes with unknown taxonomic status in surface water and the existence of geographically restricted C. hominis genotypes in humans.
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