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Epidemiologia, Volume 5, Issue 2

June 2024 - 12 articles

Cover Story: The study of cellular immunity is crucial for the protection against SARS-CoV-2. However, testing cellular immunity is complex and requires specialized techniques. We performed a nested case–control study with a sample of 225 subjects from the Borriana COVID-19 cohort to determine the cellular immune response (CIR) considering SARS-CoV-2 infection, reinfection and sequelae. We employed flow cytometry–based immunoassays for intracellular cytokine staining, using Wuhan and BA.2 antigens. We obtained positive responses of CD4+ and CD8+ T cells, which were 89.8% and 85.3%, respectively. Patients who experienced sequelae exhibited a higher CIR than those who had not. T-cell response presented a positive correlation with anti-spike IgG antibody levels, and this was associated with several factors. View this paper
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Articles (12)

  • Opinion
  • Open Access
1 Citations
2,924 Views
7 Pages

Hepatitis C is regarded as a global health issue caused by hepatitis C virus (HCV) infection. HCV is targeted for elimination by 2030 as a global public health goal. However, the COVID-19 pandemic has changed human circulation and prevented access to...

  • Article
  • Open Access
3 Citations
5,405 Views
14 Pages

Self-Medication Practices among Adult Population in Bangladesh: A Cross-Sectional Study

  • Nitai Roy,
  • Md. Nazrul Islam,
  • Md. Shahjalal,
  • Aysha Siddiky,
  • Sultan Mahmud Imran,
  • Md. Aktarujjaman,
  • Md. Mobarak Hossain,
  • Bryan T. Rogers,
  • Kamal Krishna Biswas and
  • Ekhtear Hossain

Background: The practice of self-medication (SM) is common worldwide and is an important component of medical self-care. However, improper practice can be dangerous. This study aimed to estimate the prevalence of SM and the factors associated with it...

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Epidemiologia - ISSN 2673-3986