IF by specialty › Infectious Diseases
Infectious Diseases Now — Impact Factor
The 2025 Impact Factor of Infectious Diseases Now is 3.0 (quartile not confirmed; subscription or hybrid).
- Impact Factor
- 3.0 JCR 2025
- JCR category
- Infectious Diseases
- Quartile
- quartile not confirmed
- Publisher
- Elsevier Masson (SPILF)
- Open access
- subscription or hybrid
- IF source
- sciencedirect.com
Position within the field
Ranked 33 of the 42 journals in Infectious Diseases on this site (bottom 50%).
Infectious Diseases journals with a similar Impact Factor
- Journal of Hospital Infection IF 3.4
- European Journal of Clinical Microbiology & Infectious Diseases IF 3.2
- BMC Infectious Diseases IF 3.2
- Tuberculosis IF 2.9
- AIDS IF 2.9
- Infection, Genetics and Evolution IF 2.8
About this value
The Journal Impact Factor of Infectious Diseases Now (JCR 2025, released June 2026) is 3.0. Values are compiled by cross-checking figures published by publishers and societies against public aggregators; this is not a reproduction of Clarivate Journal Citation Reports™. Confirm the current value on the publisher's page or in JCR before deciding where to submit. The quartile (Q1–Q4) is the journal's relative position within its JCR category; Q1 means the top 25%.
Last updated September 2026. Report errors via the contact form. Other journals in the same category: Infectious Diseases.