Retrospective, matched case-control analysis of tickborne encephalitis vaccine effectiveness by booster interval, Switzerland 2006-2020.

Objective: To estimate effectiveness of tickborne encephalitis (TBE) vaccination by time interval (<5, 5-10 and 10+years) postvaccination.

Design: A retrospective, matched case-control study PARTICIPANTS: Cases-all adult (age 18-79) TBE cases in Switzerland reported via the national mandatory disease reporting surveillance system from 2006 to 2020 (final n=1868). Controls-community controls from a database of randomly selected adults (age 18-79) participating in a 2018 cross-sectional study of TBE vaccination in Switzerland (final n=4625).

Surveillance of tuberculosis in Switzerland and the Principality of Liechtenstein, 2009 to 2019.

Objective: To describe the epidemiology of tuberculosis in Switzerland from 2009 to 2019.METHODS: Analysis of Swiss notification data.

Results: Tuberculosis cases declined from 553 (7.