Prevalence of Upper Respiratory Tract Infections Before, During, and After the COVID-19 Pandemic in Germany: A Cross-Sectional Study of 2 167 453 Outpatients
- PMID: 37846103
- PMCID: PMC10580722
- DOI: 10.1177/21501319231204436
Prevalence of Upper Respiratory Tract Infections Before, During, and After the COVID-19 Pandemic in Germany: A Cross-Sectional Study of 2 167 453 Outpatients
Abstract
Background: Although the burden of the COVID-19 pandemic on global healthcare systems is declining, long-term sequelae such as long COVID syndrome and other disease dynamics not primarily associated with COVID-19 remain a challenge. Recent data suggest that the incidence of non-COVID upper respiratory tract infections (URTI) is increasing sharply in the post-pandemic period, but there is a lack of real-world data from Germany in this respect.
Methods: This cross-sectional study evaluated the number of patients with a diagnosis of URTI from the Disease Analyzer database (IQVIA) between January 2019 and December 2022. The number of UTRI diagnoses per practice and the duration of sick leave per patient were compared over time.
Results: A total of 1 872 935 individuals (1 403 907 patients from general practices (GP) and 469 028 patients from pediatric offices) were included, 48% of whom were female. The number of URTI patients per practice was significantly higher in 2022 than in 2019 (732 vs 464, 58%, P < .001), and this was observed for both women (56%, P < .001) and men (60%, P < .001). The post-pandemic increase in the number of URTI diagnoses correlated with age and was highest in the age group between 18 and 30 years (22%, P < .001) and lowest in older patients >70 years (3%). In pediatric patients (<18 years), the increase was highest in the age group ≤5 years (89%). Both the number of patients per practice on sick leave due to URTI (184 vs 92) and the average duration of sick leave (+2 days) increased from 2019 to 2022.
Conclusion: Our data suggest a dramatic increase in the incidence of URTI among all demographic subgroups in Germany between 2019 and 2022, which was associated with a tremendous impact on socioeconomic variables such as the frequency or duration of sick leave. These data could be of great importance in current pandemic management and the management of future pandemics.
Keywords: COVID-19; SARS-CoV-2; URTI; infection; pneumonia; sick leave.
Conflict of interest statement
Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Figures



Similar articles
-
Use, failure, and non-compliance of respiratory personal protective equipment and risk of upper respiratory tract infections-A longitudinal repeated measurement study during the COVID-19 pandemic among healthcare workers in Denmark.Ann Work Expo Health. 2024 Apr 22;68(4):376-386. doi: 10.1093/annweh/wxae008. Ann Work Expo Health. 2024. PMID: 38373246
-
Association between COVID-19 and subsequent depression diagnoses-A retrospective cohort study.J Epidemiol Popul Health. 2024 Aug;72(4):202532. doi: 10.1016/j.jeph.2024.202532. Epub 2024 Jun 8. J Epidemiol Popul Health. 2024. PMID: 38852234
-
Fewer non-COVID-19 respiratory tract infections and gastrointestinal infections during the COVID-19 pandemic.J Med Virol. 2022 Jan;94(1):298-302. doi: 10.1002/jmv.27321. Epub 2021 Sep 12. J Med Virol. 2022. PMID: 34491581 Free PMC article.
-
[Mental burden, resilience and tendency towards absenteeism among healthcare personnel in Germany during the first wave of the COVID-19 pandemic in spring 2020 : An ad hoc survey].Nervenarzt. 2021 Jun;92(6):579-590. doi: 10.1007/s00115-021-01132-x. Epub 2021 May 19. Nervenarzt. 2021. PMID: 34009438 Free PMC article. Review. German.
-
[Long covid and disability].Semergen. 2024 Mar;50(2):102189. doi: 10.1016/j.semerg.2023.102189. Epub 2024 Jan 25. Semergen. 2024. PMID: 38277734 Review. Spanish.
Cited by
-
Retrospective analysis of admissions to the emergency department of an urban state hospital: A cross-sectional study of 5,279,630 patient visits (2019-2024).Medicine (Baltimore). 2025 Feb 28;104(9):e41669. doi: 10.1097/MD.0000000000041669. Medicine (Baltimore). 2025. PMID: 40020118 Free PMC article.
-
Prevalence of Co-Infections in Primary Care Patients with Medically Attended Acute Respiratory Infection in the 2022/2023 Season.Viruses. 2024 Aug 13;16(8):1289. doi: 10.3390/v16081289. Viruses. 2024. PMID: 39205263 Free PMC article.
-
Comparison of sinonasal symptoms in upper respiratory tract infections during the infectious diseases season of November 2023 to March 2024-a cross-sectional study.Front Med (Lausanne). 2024 Aug 29;11:1447467. doi: 10.3389/fmed.2024.1447467. eCollection 2024. Front Med (Lausanne). 2024. PMID: 39267977 Free PMC article.
-
Lacticaseibacillus paracasei strain Shirota suppresses upper respiratory tract infections and activates mononuclear phagocytic cells in healthy Japanese office workers: a randomized, double-blind, controlled trial.Biosci Microbiota Food Health. 2025;44(3):215-226. doi: 10.12938/bmfh.2025-004. Epub 2025 Apr 3. Biosci Microbiota Food Health. 2025. PMID: 40636156 Free PMC article.
-
Seasonality Disrupted: Post-Pandemic Trends in Otorhinolaryngological Infections.J Clin Med. 2024 Sep 12;13(18):5388. doi: 10.3390/jcm13185388. J Clin Med. 2024. PMID: 39336875 Free PMC article.
References
-
- Walsh KA, Tyner B, Broderick N, et al.. Effectiveness of public health measures to prevent the transmission of SARS-CoV-2 at mass gatherings: a rapid review. Rev Med Virol. 2022;32(3):e2285. - PubMed
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Medical
Miscellaneous