ArticleHealth science reports2023
The prevalence of and factors related to reinfection with COVID-19 in Ahvaz, Iran: A comparative cross-sectional study.
Article in Health science reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- Demographic and socioeconomic characteristics associated with SARS-CoV-2 reinfection: An observational study.PLOS global public health · 2026Article
- Article
- Comparative outcomes of SARS-CoV-2 primary and reinfection in older adult patients.Frontiers in public health · 2024Article
- The prevalence of and factors related to reinfection with COVID-19 in Ahvaz, Iran: A comparative cross-sectional study.Health science reports · 2023Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Aims: Reinfection with the coronavirus disease 2019 (COVID-19) virus may be as serious as the first infection, exposing people to risks such as admission to hospital or even death. This study aimed to evaluate the prevalence of and the factors related to reinfection in Ahvaz, Iran. Methods: This was a comparative cross-sectional study that was conducted on 200 reinfected individuals and 200 people who had once been infected with COVID-19. Infection with COVID-19 was confirmed using the polymerase chain reaction (PCR) test, and those with reinfection had to have a negative PCR test after recovery from the first infection and a positive PCR test for COVID-19 > 90 days after the first infection. Data was collected using a questionnaire and a checklist. Data were analyzed using the Chi-square test, independent Results: Around 7000 reinfections were observed in this study, and the prevalence of reinfection was 0.59% in Ahvaz City. A large proportion of the participants in the control group, 133 (66.5%) received two doses of COVID-19 vaccines compared with 110 (55%) in the reinfected group ( Conclusion: The findings of this study showed that the prevalence of reinfection among people in Ahvaz City was 0.59%. Older individuals, those without vaccination or with suboptimal vaccination, and people with comorbidities were at a higher risk for reinfection. Health policymakers should pay more attention to factors related to reinfection with COVID-19.
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