Tine Dalby

Research area

National surveillance and epidemiology of pertussis in Denmark.

National surveillance and epidemiology of invasive pneumococcal disease in Denmark.

Pubmed link

Tine Dalby

Responsibilities

• Datamanagement and national surveillance of laboratory-confirmed pertussis and laboratory-confirmed invasive pneumococcal disease in Denmark.
• Reporting of data from the national surveillance system to ECDC (European Centre for Disease Prevention and Control).
• Co-editor of EPI-NEWS. 

Publications

Gorringe, Andrew et al. Global Incidence of Pertussis After the COVID-19 Pandemic. JAMA network open vol. 8,12 e2545963. 1 Dec. 2025

Dalby T, Ronayne A, Andersen PH. Understanding the Epidemiology of Pertussis in Denmark. Acta Paediatr. 2025 May 30.

Nordholm AC; Emborg HD; Nørgaard SK; Nygaard U; Ronayne A; Nielsen LB; Søborg B; Andersen PH; Dalby T. Pertussis epidemic in Denmark, August 2023 to February 2024. Euro Surveill. 2024 Apr;29(14):2400160.

Garcia Quesada M; Peterson ME; Bennett JC et al. Serotype distribution of remaining invasive pneumococcal disease after extensive use of ten-valent and 13-valent pneumococcal conjugate vaccines (the PSERENADE project): a global surveillance analysis. Lancet Infect Dis. 2024 Dec 17:S1473-3099(24)00588-7.

Shaw D; Abad R; Amin-Chowdhury Z, et al. Trends in invasive bacterial diseases during the first 2 years of the COVID-19 pandemic: analyses of prospective surveillance data from 30 countries and territories in the IRIS Consortium. Lancet Digit Health . 2023 Sep;5(9):e582-e593.

European Centre for Disease Prevention and Control. Laboratory diagnosis and molecular surveillance of Bordetella pertussis - Stockholm: ECDC; 2022.

Lefrancq N, Bouchez V, Fernandes N,et al. Global spatial dynamics and vaccine-induced fitness changes of Bordetella pertussis. Sci Transl Med. 2022 Apr 27;14(642):eabn3253.

Nielsen RT, Dalby T, Emborg HD, Larsen AR, Petersen A, Torpdahl M, Hoffmann S, Vestergaard LS, Valentiner-Branth P. COVID-19 preventive measures coincided with a marked decline in other infectious diseases in Denmark, spring 2020. Epidemiol Infect. 2022 Jul 28;150:e138.

Tina Tan, Tine Dalby, Kevin Forsyth, Scott A Halperin, Ulrich Heininger, Daniela Hozbor, Stanley Plotkin, Rolando Ulloa-Gutierrez, Carl Heinz Wirsing von König. Pertussis Across the Globe: Recent Epidemiologic Trends From 2000 to 2013. Pediatr Infect Dis J. 2015 Sep;34(9):e222-32

Dalby T, Andersen PH, Hoffmann S. Epidemiology of pertussis in Denmark, 1995 to 2013. Euro Surveill. 2016 Sep 8;21(36):30334.