ArticleParasite (Paris, France)2020
Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China.
Article in Parasite (Paris, France), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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26 citing papers in PubMed, 40 citations in OpenAlex.
- Molecular Prevalence andAnimals : an open access journal from MDPI · 2026Article
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- High burden and multi-parasite profile of gastrointestinal infections in cattle from Limpopo District, Southern Mozambique: Epidemiology, risk factors, and One Health implications.Veterinary world · 2025Article
- Molecular Epidemiology ofMicroorganisms · 2025Article
- Investigation of Infection ofVeterinary sciences · 2025Article
- Occurrence and Genetic Diversity ofMicroorganisms · 2025Article
- Epidemiological Exploration ofVeterinary sciences · 2025Article
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- Prevalence and infestation dynamics of intestinal protozoa infections (cryptosporidiosis, giardiasis and eimeriosis) among calves in dairy farms of Kazakhstan.Frontiers in veterinary science · 2025Article
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- Prevalence and Molecular Characterization ofAnimals : an open access journal from MDPI · 2024Article
- Molecular characterization and zoonotic potential of Cryptosporidium spp. and Giardia duodenalis in humans and domestic animals in Heilongjiang Province, China.Parasites & vectors · 2024Article
- First report of Giardia duodenalis in dairy cattle and beef cattle in Shanxi, China.Molecular biology reports · 2024Article
- Molecular prevalence and associated risk factors ofVeterinary world · 2024Article
- Molecular characterization of common zoonotic protozoan parasites and bacteria causing diarrhea in dairy calves in Ningxia Hui Autonomous Region, China.Parasite (Paris, France) · 2024Article
- Prevalence and molecular characterization of Cryptosporidium spp. in dairy and beef cattle in Shanxi, China.Parasitology research · 2023Article
- Cryptosporidium infections in asymptomatic calves up to 4 months in Poland: a cross-sectional population study.Scientific reports · 2023Article
- Molecular Identification and Genotyping ofAnimals : an open access journal from MDPI · 2023Article
- Prevalence and molecular characterization of Giardia duodenalis in dairy cattle in Central Inner Mongolia, Northern China.Scientific reports · 2023Article
- Prevalence and molecular characterization of Cryptosporidium spp. in dairy cattle in Central Inner Mongolia, Northern China.BMC veterinary research · 2023Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cryptosporidium spp. and Giardia duodenalis are common gastrointestinal parasites with a broad range of hosts, including humans, livestock, and wildlife. To examine the infection status and assess the zoonotic potential of Cryptosporidium spp. and G. duodenalis in dairy cattle in Gansu, China, a total of 1414 fecal samples were collected from the rectum, with one sample collected from each individual animal. All the samples were tested using nested PCR based on the small subunit ribosomal RNA (SSU rRNA) gene of Cryptosporidium spp. and G. duodenalis. The overall infection rates of Cryptosporidium spp. and Giardia duodenalis were 4.2% (n = 59) and 1.0% (n = 14), respectively. Four Cryptosporidium species were identified: C. andersoni (n = 42), C. parvum (n = 12), C. bovis (n = 5), and C. ryanae (n = 1). In further analyses of subtypes of C. parvum isolates based on the 60 kDa glycoprotein (gp60) gene, five were successfully subtyped as IIdA19G1 (n = 4) and IIdA15G1 (n = 1). All 14 G. duodenalis isolates were identified as assemblage E using the triosephosphate isomerase (tpi) gene. The relatively low positive rates of Cryptosporidium spp. and G. duodenalis detected here and the predominance of non-human pathogenic species/assemblages of these parasites indicated their unique transmission dynamics in this area and the low level of threat posed to public health. However, continuous monitoring and further studies of these parasites should be conducted for the prevention and control of these pathogens.
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