ArticleMicrobiologyOpen2021
Circulation of an atypical hepatitis C virus (HCV) strain at a dialysis unit in northeast India.
Article in MicrobiologyOpen, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Impact of hepatitis C virus genotype on the efficacy of the direct-acting antivirals in chronic kidney disease patients in West Bengal, India.BMC infectious diseases · 2025Observational
- An Updated View on the Antiviral Therapy of Hepatitis C in Chronic Kidney Disease.Pathogens (Basel, Switzerland) · 2021Review
- Updated Evidence on the Epidemiology of Hepatitis C Virus in Hemodialysis.Pathogens (Basel, Switzerland) · 2021Review
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patients undergoing hemodialysis are at an increased risk of hepatitis C virus (HCV) infection. The implementation of standard infection control measures can substantially decrease the risk of infections and other nosocomial infections. To study the HCV infection rates and genotypes in maintenance hemodialysis subjects in a dialysis unit. A total of 196 maintenance hemodialysis subjects were tested for HCV RNA for one year at a tertiary care teaching hospital in northeast India continuously. Genotyping was performed using direct sequencing (Sanger sequencing) of the 5'UTR-core region. The HCV infection rate was 26.0%. On phylogenetic analysis, 29 sequences clustered around genotype 3 and subtype 3f were observed. High sequence similarities (75-100% homology) were observed among the isolated sequences. High molecular similarities in the isolates from the same dialysis unit with a high infection rate (26.0%) over a relatively short period of study (10 months) indicated an ongoing nosocomial transmission. Nosocomial transmission by subtype 3f is rare, and it has not been reported in dialysis cases previously. The strain is most likely evolving from common strains such as 3b or 3i and may spread due to migration or movement of people. Urgent implementation of adequate infection control measures is required.
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