Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 Jun 22;10(7):992.
doi: 10.3390/vaccines10070992.

Increased EBV DNAemia after Anti-SARS-CoV-2 Vaccination in Solid Organ Transplants

Affiliations

Increased EBV DNAemia after Anti-SARS-CoV-2 Vaccination in Solid Organ Transplants

Joanna Musialik et al. Vaccines (Basel). .

Abstract

The reactivation of latent viruses during SARS-CoV-2 infection is well recognized, and coinfection with Epstein−Barr virus (EBV) has been associated with severe clinical cases of COVID-19 infection. In transplant patients, EBV infection presents a significant challenge. Assessing the potential impact of SARS-CoV-2 vaccinations on EBV infections in stable kidney and liver transplant recipients was the objective of our study. Ten solid-organ-transplant (SOT) patients (eight kidney and two liver) vaccinated with standard doses of mRNA COVID-19 vaccines were included. EBV DNA viral load measurements were conducted prior to the vaccination and during a follow-up period (at the first month and after six months) after the second vaccine dose. After the second dose, a significant increase in median viremia was observed (p < 0.01) in 9 patients, and in one patient, the reactivation of EBV infection was found. Six months later, the median viremia decreased significantly (p < 0.05). The EBV viral load should be closely monitored as it could lead to the earlier diagnosis and treatment of EBV-related complications. Despite experiencing a decrease in the viral load six months post-vaccination, some patients still had a viral load over the baseline, which increased the risk of potential complications.

Keywords: COVID-19; Epstein–Barr virus; solid organ transplant; vaccine.

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Median, minimum, maximum, and interquartile ranges of EBV viremia before the vaccination and after the second dose of SARS-CoV-2 vaccine in transplant patients.
Figure 2
Figure 2
The individual results of the Epstein–Barr virus (EBV) viremia during the follow-up period (The individual symbols mark the next patients and the dashed line marks the results of the patient who reactivated EBV infection).

Similar articles

Cited by

References

    1. Shahid Z., Kalayanamitra R., McClafferty B., Kepko D., Ramgobin D., Patel R., Jones K., Bhatt D., Golamari R., Jain R., et al. COVID-19 and older adults: What we know. J. Am. Geriatr. Soc. 2020;68:926–929. doi: 10.1111/jgs.16472. - DOI - PMC - PubMed
    1. Gallo Marin B., Aghagoli G., Lavine K., Yang L., Siff E.J., Chiang S.S., Salazar-Mater T.P., Dumenco L., Savaria M.C., Aung S.N., et al. Predictors of COVID-19 severity: A literature review. Rev. Med. Virol. 2021;31:1–10. doi: 10.1002/rmv.2146. - DOI - PMC - PubMed
    1. Kadali R.A.K., Janagama R., Peruru S., Malayala S.V. Side effects of BNT162b2 mRNA COVID-19 vaccine: A randomized, cross-sectional study with detailed self-reported symptoms from healthcare workers. Int. J. Infect. Dis. 2021;106:376–381. doi: 10.1016/j.ijid.2021.04.047. - DOI - PMC - PubMed
    1. Hall V.G., Ferreira V.H., Ierullo M., Ku T., Marinelli T., Majchrzak-Kita B., Yousuf A., Kulasingam V., Humar A., Kumar D. Humoral and cellular immune response and safety of two-dose SARS-CoV-2 mRNA-1273 vaccine in solid organ transplant recipients. Am. J. Transplant. 2021;21:3980–3989. doi: 10.1111/ajt.16766. - DOI - PMC - PubMed
    1. Neves M., Marinho-Dias J., Ribeiro J., Sousa H. Epstein-Barr virus strains and variations: Geographic or disease-specific variants? J. Med. Virol. 2017;89:373–387. doi: 10.1002/jmv.24633. - DOI - PubMed

Grants and funding

This research received no external funding.

LinkOut - more resources