ArticlePLoS neglected tropical diseases2014
Distribution and clinical manifestations of Cryptosporidium species and subtypes in HIV/AIDS patients in Ethiopia.
Article in PLoS neglected tropical diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 7 of them syntheses that pooled it.
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Who cites it
101 citing papers in PubMed, 7 syntheses or guidelines pooled it, 170 citations in OpenAlex.
- The Global Prevalence of and Factors Associated with Parasitic Coinfection in People Living with Viruses: A Systematic Review and Meta-Analysis.Pathogens (Basel, Switzerland) · 2025Pooled it
- The global prevalence ofParasitology · 2022Pooled it
- Epidemiology of Cryptosporidium Infections among People Living with HIV/AIDS in Nigeria: Results of Systematic Review and Meta-analysis.Acta parasitologica · 2021Pooled it
- Pooled it
- Cryptosporidiosis in HIV-positive patients and related risk factors: A systematic review and meta-analysis.Parasite (Paris, France) · 2020Pooled it
- Pooled it
- Anthroponotic transmission of Cryptosporidium parvum predominates in countries with poorer sanitation: a systematic review and meta-analysis.Parasites & vectors · 2019Pooled it
- Examination of ELISA against PCR for assessing treatment efficacy against Cryptosporidium in a clinical trial context.PloS one · 2023Trial
- Clofazimine for Treatment of Cryptosporidiosis in Human Immunodeficiency Virus Infected Adults: An Experimental Medicine, Randomized, Double-blind, Placebo-controlled Phase 2a Trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021Trial
- Molecular Characterization of Cryptosporidium spp. in Sheep from Central Anatolia: First Report of Cryptosporidium bovis in Ovine Hosts in Türkiye.Acta parasitologica · 2026Article
- Seasonal Prevalence and Molecular Characterization ofLife (Basel, Switzerland) · 2026Article
- Molecular characterization of Blastocystis sp., Cryptosporidium spp., and Giardia spp. in Eld's deer (Rucervus eldii) and their forest rangers in Hainan, China.Parasites & vectors · 2026Article
- Prevalence, molecular species, and associated factors for Cryptosporidium infection among dairy-farm workers and HIV-positive individuals in central Ethiopia: a cross-sectional study.BMC infectious diseases · 2026Article
- Development of Multiplex Real-Time Quantitative PCR for the Detection ofAnimals : an open access journal from MDPI · 2026Article
- Molecular characterization of Cryptosporidium spp. in goats (Capra hircus) from Zhejiang Province, China: evidence of zoonotic species and subtypes.BMC microbiology · 2026Article
- Molecular Characterization and Zoonotic Potential ofTransboundary and emerging diseases · 2026Article
- Assessment ofInfectious disease reports · 2025Article
- Prevalence and novel genetic characteristics of Cryptosporidium spp. in wild rodents in the northern foothills of the Dabie Mountains, southeast Henan Province, China.PLoS neglected tropical diseases · 2025Article
- Genetic diversity ofCurrent research in parasitology & vector-borne diseases · 2025Article
- Food and Waterborne Cryptosporidiosis from a One Health Perspective: A Comprehensive Review.Animals : an open access journal from MDPI · 2024Review
41 more citing papers are in PubMed but not listed here.
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Authors and funding
8 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCryptosporidiosis is an important cause for chronic diarrhea and death in HIV/AIDS patients. Among common Cryptosporidium species in humans, C. parvum is responsible for most zoonotic infections in industrialized nations. Nevertheless, the clinical significance of C. parvum and role of zoonotic transmission in cryptosporidiosis epidemiology in developing countries remain unclear. METHODOLOGY/PRINCIPAL
findingsIn this cross-sectional study, 520 HIV/AIDS patients were examined for Cryptosporidium presence in stool samples using genotyping and subtyping techniques. Altogether, 140 (26.9%) patients were positive for Cryptosporidium spp. by PCR-RFLP analysis of the small subunit rRNA gene, belonging to C. parvum (92 patients), C. hominis (25 patients), C. viatorum (10 patients), C. felis (5 patients), C. meleagridis (3 patients), C. canis (2 patients), C. xiaoi (2 patients), and mixture of C. parvum and C. hominis (1 patient). Sequence analyses of the 60 kDa glycoprotein gene revealed a high genetic diversity within the 82 C. parvum and 19 C. hominis specimens subtyped, including C. parvum zoonotic subtype families IIa (71) and IId (5) and anthroponotic subtype families IIc (2), IIb (1), IIe (1) and If-like (2), and C. hominis subtype families Id (13), Ie (5), and Ib (1). Overall, Cryptosporidium infection was associated with the occurrence of diarrhea and vomiting. Diarrhea was attributable mostly to C. parvum subtype family IIa and C. hominis, whereas vomiting was largely attributable to C. hominis and rare Cryptosporidium species. Calf contact was identified as a significant risk factor for infection with Cryptosporidium spp., especially C. parvum subtype family IIa. CONCLUSIONS/SIGNIFICANCE: Results of the study indicate that C. parvum is a major cause of cryptosporidiosis in HIV-positive patients and zoonotic transmission is important in cryptosporidiosis epidemiology in Ethiopia. In addition, they confirm that different Cryptosporidium species and subtypes are linked to different clinical manifestations.
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