ArticleParasitology research2011
Zoonotic linkage and variation in Cryptosporidium parvum from patients in the United Kingdom.
Article in Parasitology research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 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
37 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Anthroponotic transmission of Cryptosporidium parvum predominates in countries with poorer sanitation: a systematic review and meta-analysis.Parasites & vectors · 2019Pooled it
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- A review of recentCurrent research in parasitology & vector-borne diseases · 2025Review
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- Study on genetic characteristics of Cryptosporidium isolates and first report of C. parvum IIdA24G2 subtype in dairy cattle in China.Parasitology research · 2024Article
- Prevalence and molecular characterization of Cryptosporidium spp. in dairy and beef cattle in Shanxi, China.Parasitology research · 2023Article
- Population genetics of Cryptosporidium parvum subtypes in cattle in Poland: the geographical change of strain prevalence and circulation over time.BMC veterinary research · 2022Article
- Occurrence and Molecular Characterization ofAnimals : an open access journal from MDPI · 2022Article
- Genetic diversity of Cryptosporidium spp. in non-human primates in rural and urban areas of Ethiopia.PloS one · 2022Article
- Small ruminants and zoonotic cryptosporidiosis.Parasitology research · 2021Review
- Occurrence of Ten Protozoan Enteric Pathogens in Three Non-Human Primate Populations.Pathogens (Basel, Switzerland) · 2021Article
- Molecular characterization of Cryptosporidium isolates from humans in Ontario, Canada.Parasites & vectors · 2021Article
- Species and genotypes causing human cryptosporidiosis in New Zealand.Parasitology research · 2020Article
- Importance of colostrum IgG antibodies level for prevention of infection with Cryptosporidium parvum in neonatal dairy calves.Preventive veterinary medicine · 2020Article
- Prevalence and Characterization ofFrontiers in veterinary science · 2020Article
- Prevalence and diversity ofInternational journal for parasitology. Parasites and wildlife · 2019Article
- Article
- Prevalence of Cryptosporidium parvum in dairy calves and GP60 subtyping of diarrheic calves in central Argentina.Parasitology research · 2019Article
- Molecular prevalence and subtyping of Cryptosporidium hominis among captive long-tailed macaques (Macaca fascicularis) and rhesus macaques (Macaca mulatta) from Hainan Island, southern China.Parasites & vectors · 2019Article
- Prevalence and genotypic identification of Cryptosporidium spp., Giardia duodenalis and Enterocytozoon bieneusi in pre-weaned dairy calves in Guangdong, China.Parasites & vectors · 2019Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Relationships between patient exposure risks and variation within the Cryptosporidium parvum 60 kDa glycoprotein (GP60) gene were explored in samples isolated from human cases of cryptosporidiosis (n=69) in England and Wales. GP60 family IIa predominated (n=56), followed by IId (n=9). One case was IIc, a newly named genotype IIcA5G3j, and isolates from three cases did not amplify with the GP60 primers. Cases with GP60 family IIa were more likely than IId to have visited a farm, or had contact with farm animals or with their faeces in the 2 weeks prior to illness. Within GP60 family IIa, genotypes IIaA15G2R1 and IIaA17G1R1 predominated (22 cases each); nine other IIa genotypes accounted for 12 cases. The IId genotypes were mainly IIdA17G1 and IIdA18G1 (3 each). Cases with IIaA17G1R1 were particularly linked to zoonotic exposures: visiting a farm or having farm animal contact in the 2 weeks prior to illness. These findings provide further evidence of zoonotic pathways for the transmission of C. parvum isolates.
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