Anders Ternhag

Om mig
Publikationer
CV
Populärvetenskap och samverkan

Om mig

Jag är överläkare och docent i infektionssjukdomar och arbetar på Karolinska Universitetssjukhuset och på Folkhälsomyndigheten.

Forskningsbeskrivning

Jag är intresserad av vårdrelaterade infektioner, antibiotikaanvändning, ESBL-bildande bakterier, och förbättrad tillgång till nya och gamla antibiotika. Är lokalt ansvarig för POS-cUTI en klinisk observationsstudie som drivs av ECRAID.

Artiklar

Article: COMMUNICATIONS MEDICINE. 2026;6(1):185
Primary care pharyngotonsillitis complications following absent or deferred antibiotic treatment across the COVID 19 pandemic
Santosa A; Collin J; Dahlen E; Lignell A; Furberg M; Ternhag A; Ljung R; Nyberg F
Article: BMJ OPEN. 2025;15(6):e098344
Determinants of post COVID-19 clinic attendance among SARS-CoV-2-infected individuals in Stockholm, Sweden: a population-based cohort study
Hedberg P; Geijerstam PA; Valik JK; Almgren-Lidman C; Ternhag A; Naucler P
Article: LAKARTIDNINGEN. 2024;121:24089
Fler fall av streptokocktonsillit ska behandlas med antibiotika.
Ternhag A; Gisslén M
Article: JAMA NETWORK OPEN. 2023;6(11):e2341936
Nosocomial SARS-CoV-2 Infections and Mortality During Unique COVID-19 EpidemicWaves
Dave N; Sjoholm D; Hedberg P; Ternhag A; Granath F; Verberk JDM; Johansson AF; van der Werff SD; Naucler P
Article: ECLINICALMEDICINE. 2023;63:102184
Oral streptococcal infective endocarditis among individuals at high risk following dental treatment: a nested case-crossover and case-control study
Vahasarja N; Lund B; Ternhag A; Gotrick B; Olaison L; Hultin M; Weiner CK; Naimi-Akbar A
Article: INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES. 2022;124:181-186
The effect of absent or deferred antibiotic treatment on complications of common infections in primary care
Dahlen E; Collin J; Hellman J; Norman C; Naucler P; Ternhag A
Article: APPLIED HEALTH ECONOMICS AND HEALTH POLICY. 2022;20(6):835-843
Cost-Effectiveness Analysis of Temocillin Treatment in Patients with Febrile UTI Accounting for the Emergence of Antibiotic Resistance
Larsson S; Edlund C; Naucler P; Svensson M; Ternhag A
Article: CLINICAL INFECTIOUS DISEASES. 2022;75(7):1171-1178
Infective Endocarditis Among High-risk Individuals Before and After the Cessation of Antibiotic Prophylaxis in Dentistry: A National Cohort Study
Vahasarja N; Lund B; Ternhag A; Gotrick B; Olaison L; Hultin M; Warnqvist A; Weiner CK; Naimi-Akbar A
Article: EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES. 2022;41(7):1093-1098
Evaluation of a pneumonia multiplex PCR panel for detection of bacterial respiratory tract pathogens from serial specimens collected from hospitalized COVID-19 patients
Tellapragada C; Ydsten KA; Ternhag A; Giske CG
Article: CRITICAL CARE MEDICINE. 2022;50(5):825-836
Ventilator-Associated Lower Respiratory Tract Bacterial Infections in COVID-19 Compared With Non-COVID-19 Patients*
Hedberg P; Ternhag A; Giske CG; Stralin K; Ozenci V; Johansson N; Spindler C; Hedlund J; Martensson J; Naucler P
Article: BMC PUBLIC HEALTH. 2022;22(1):527
Production loss and sick leave caused by antibiotic resistance: a register-based cohort study
Larsson S; Svensson M; Ternhag A
Article: ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY. 2022;2(1):e43
The accuracy of fully automated algorithms for surveillance of healthcare-onset Clostridioides difficile infections in hospitalized patients
van der Werff SD; Fritzing M; Tanushi H; Henriksson A; Dalianis H; Ternhag A; Faernert A; Naucler P
Article: LANCET INFECTIOUS DISEASES. 2022;22(3):390-400
The clinical and microbiological efficacy of temocillin versus cefotaxime in adults with febrile urinary tract infection, and its effects on the intestinal microbiota: a randomised multicentre clinical trial in Sweden
Edlund C; Ternhag A; Stahlgren GS; Edquist P; Balkhed AO; Athlin S; Mansson E; Tempe M; Bergstrom J; Giske CG; Hanberger H
Article: BMC PUBLIC HEALTH. 2022;22(1):252
Reduced dispensing of prescribed antibiotics during the Covid-19 pandemic has not increased severe complications from common infections
Norman C; Svensson M; Schmidt I; Bergfeldt VS; Obeid R; Ternhag A; Struwe JL
Article: THORAX. 2022;77(2):154-163
Clinical phenotypes and outcomes of SARS-CoV-2, influenza, RSV and seven other respiratory viruses: a retrospective study using complete hospital data
Hedberg P; Karlsson Valik J; van der Werff S; Tanushi H; Requena Mendez A; Granath F; Bell M; Martensson J; Dyrdak R; Hertting O; Farnert A; Ternhag A; Naucler P
Article: BMC INFECTIOUS DISEASES. 2022;22(1):108
Bacterial co-infections in community-acquired pneumonia caused by SARS-CoV-2, influenza virus and respiratory syncytial virus
Hedberg P; Johansson N; Ternhag A; Abdel-Halim L; Hedlund J; Naucler P
Article: CRITICAL CARE. 2021;25(1):291
Cerebrospinal fluid cell count variability is a major confounding factor in external ventricular drain-associated infection surveillance diagnostics: a prospective observational study
Badholm M; Blixt J; Glimaker M; Ternhag A; Hedlund J; Nelson DW
Article: JOURNAL OF HOSPITAL INFECTION. 2021;110:139-147
The accuracy of fully automated algorithms for surveillance of healthcare-associated urinary tract infections in hospitalized patients
van der Werff SD; Thiman E; Tanushi H; Valik JK; Henriksson A; Ul Alam M; Dalianis H; Ternhag A; Naucler P
Article: MSYSTEMS. 2021;6(2):e01302-e01320
Tonsillar Microbiota: a Cross-Sectional Study of Patients with Chronic Tonsillitis or Tonsillar Hypertrophy
Wu S; Hammarstedt-Nordenvall L; Jangard M; Cheng L; Radu SA; Angelidou P; Zha Y; Hamsten M; Engstrand L; Du J; Ternhag A
Article: INFECTIOUS DISEASES. 2020;52(6):419-422
Fatal encephalitis associated with coronavirus OC43 in an immunocompromised child
Nilsson A; Edner N; Albert J; Ternhag A
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Alla övriga publikationer

Letter: SCANDINAVIAN JOURNAL OF PRIMARY HEALTH CARE. 2025;43(2):258-259
Letter to the editor
Hanberger H; Ternhag A; Baraldi E; Wagrell S; Edlund C
Letter: JAMA INTERNAL MEDICINE. 2023;183(10):1178
Immortal Time Bias Possibly Affecting Fludrocortisone-Hydrocortisone Findings
Valik JK; Ternhag A; Naucler P
Conference publication: INFECTION CONTROL & HOSPITAL EPIDEMIOLOGY. 2020;41:S39
HAI-Proactive: Development of an Automated Surveillance System for Healthcare-Associated Infections in Sweden
Naucler P; van der Werff SD; Valik J; Ward L; Ternhag A; Tanushi H; Mougkou A; Sparrelid E; Farnert A; Mogensen M; Henriksson A; Dalianis H; Pickering B; Herasevich V; Johansson A; Thiman E
Review: BMJ QUALITY & SAFETY. 2020;29(9):735-745
Validation of automated sepsis surveillance based on the Sepsis-3 clinical criteria against physician record review in a general hospital population: observational study using electronic health records data
Valik JK; Ward L; Tanushi H; Mullersdorf K; Ternhag A; Aufwerber E; Farnert A; Johansson AF; Mogensen ML; Pickering B; Dalianis H; Henriksson A; Herasevich V; Naucler P
Letter: JOURNAL OF DENTAL RESEARCH. 2020;99(7):863
Letter to the Editor: "Risk of Adverse Reactions to Oral Antibiotics Prescribed by Dentists"
Smith AJ; Palmer NOA; Seaton RA; Ternhag A
Review: UPSALA JOURNAL OF MEDICAL SCIENCES. 2014;119(2):154-161
Antibiotic consumption and antibiotic stewardship in Swedish hospitals
Hanberger H; Skoog G; Ternhag A; Giske CG
Letter: NEW ENGLAND JOURNAL OF MEDICINE. 2013;369(12):1175
More on US Outpatient Antibiotic Prescribing, 2010
Ternhag A; Hellman J
Letter: SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES. 2013;45(8):655-656
Rational use of aminoglycosides - author response
Hanberger H; Fredriksson M; Ternhag A; Giske CG
Review: SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES. 2013;45(3):161-175
Rational use of aminoglycosides-Review and recommendations by the Swedish Reference Group for Antibiotics (SRGA)
Hanberger H; Edlund C; Furebring M; Giske CG; Melhus A; Nilsson LE; Petersson J; Sjolin J; Ternhag A; Werner M; Eliasson E
Review: LAKARTIDNINGEN. 2010;107(15):985-988
[Antibiotics or not--procalcitonin can guide therapeutic choices. At least at the emergency department for adults with lower respiratory tract infection].
Ternhag A; Cars O; Norman C; Struwe J
Letter: BMJ-BRITISH MEDICAL JOURNAL. 2009;338:b2064
Larval therapy for leg ulcers Compression may be key
Ternhag A
Doctoral thesis: 2008
Short and long term effects of bacterial gastrointestinal infection
Ternhag A
Editorial: CLINICAL INFECTIOUS DISEASES. 2007;44(5):696-700
A meta-analysis on the effects of antibiotic treatment on duration of symptoms caused by infection with Campylobacter species
Ternhag A; Asikainen T; Giesecke J; Ekdahl K
Review: LAKARTIDNINGEN. 2005;102(14):1046-1047
[Nipah virus--another product from the Asian "virus factory"].
Ternhag A; Penttinen P
Editorial: EUROPEAN JOURNAL OF EPIDEMIOLOGY. 2005;20(8):653-655
Size matters - patient organisations exaggerate prevalence numbers
Ternhag A; Asikainen T; Giesecke J

Anställningar

Anknuten till Forskning, Medicin, Solna, Karolinska Institutet, 2026-2029

Examina och utbildning

Docent, Infektionssjukdomar, MedS, Karolinska Institutet, 2018
MEDICINE DOKTORSEXAMEN, Institutionen för medicinsk epidemiologi och biostatistik, Karolinska Institutet, 2008
Läkarexamen, Karolinska Institutet, 1999

Om mig

Forskningsbeskrivning

Artiklar

Alla övriga publikationer

Anställningar

Examina och utbildning

Nyheter från KI

Kalenderhändelser från KI