ArticleParasitology research2020
Cryptosporidium parvum, Cryptosporidium ryanae, and Cryptosporidium bovis in samples from calves in Austria.
Article in Parasitology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 24 citations in OpenAlex.
- Seasonal Prevalence and Molecular Characterization ofLife (Basel, Switzerland) · 2026Article
- Cryptosporidiosis at the human-ruminant interface in Aswan, Egypt: a one health epidemiological study using microscopy, immunofluorescence, and PCR.BMC veterinary research · 2026Article
- Investigating within-host population diversity of Cryptosporidium parvum using BlooMine.BMC genomics · 2025Article
- Review
- Article
- Molecular Detection and Characterization of Cryptosporidium spp. and Giardia duodenalis in Dairy Calves from Ningxia, China.Acta parasitologica · 2024Article
- Article
- Molecular characterization and zoonotic risk assessment ofOne health (Amsterdam, Netherlands) · 2024Article
- Cryptosporidium infections in asymptomatic calves up to 4 months in Poland: a cross-sectional population study.Scientific reports · 2023Article
- The First Identification ofVeterinary sciences · 2023Article
- Dynamics of protozoal excretion in the faeces of calves during the first 28 days after arrival at the fattening farm indicate infection before regrouping and show poor temporal correlation with diarrhoea.Parasites & vectors · 2023Article
- Molecular Detection and Distribution ofTransboundary and emerging diseases · 2023Article
- Enterocytozoon bieneusi in fecal samples from calves and cows in Austria.Parasitology research · 2023Article
- First report ofFrontiers in veterinary science · 2023Article
- Diagnosis and control of cryptosporidiosis in farm animals.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022Review
- High Occurrence of Zoonotic Subtypes ofMicroorganisms · 2022Article
- Overview onJournal of tropical medicine · 2022Article
- Prevalence and distribution pattern of Cryptosporidium spp. among pre-weaned diarrheic calves in the Republic of Korea.PloS one · 2021Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fecal samples of 177 calves of up to 180 days of age with diarrhea from 70 farms in Austria were examined to obtain information on the occurrence of Cryptosporidium species. Initially, all samples were examined by phase-contrast microscopy. Cryptosporidium-positive samples (55.4%; n = 98) were screened by gp60 PCR, resulting in 68.4% (n = 67) C. parvum-positive samples. The remaining 31 gp60-PCR-negative and the phase-contrast microscopy negative samples (n = 79) were screened by PCR targeting a 700 bp fragment of the 18S rRNA gene. Sequencing of the PCR products revealed the presence of C. parvum (n = 69), C. ryanae (n = 11), and C. bovis (n = 7). The latter two species have never been described in Austria. C. parvum-positive samples were genotyped at the gp60 gene locus, featuring four subtypes (IIaA15G2R1, IIaA21G2R1, IIaA19G2R1, IIaA14G1R1). The most frequently detected subtype IIaA15G2R1 (n = 52) was present in calves from 30 different farms. IIaA14G1R1 (n = 5) occurred on a single farm, subtype IIaA21G2R1 (n = 4) on two farms, and subtype IIaA19G2R1 (n = 4) on three farms. The results confirm the widespread occurrence of zoonotic C. parvum in diarrheic calves.
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