Forgotten antibiotics : a follow-up inventory study in Europe, the USA, Canada and Australia

The objective of this study was to update a 2011 survey, conducted on behalf of the ESCMID Study Group for Antibiotic Policies (ESGAP), studying the availability of old but clinically useful antibiotics in North America, Europe and Australia. This follow-up survey was performed in 2015 in 40 countries among specialists from the pharmaceutical, infectious diseases and microbiology sectors in North America, Europe and Australia in order to assess the availability through usual marketing processes of 36 systemic antibiotics (addition of 3 antibiotics compared with the 2011 survey) selected for their ability to treat infections caused by resistant bacteria and their unique value for specific criteria. The questionnaire was sent by e-mail to national contacts belonging to ESGAP and ReAct networks. In all, 39 of the 40 countries participated in this survey. The number of available antibiotics differed considerably from one drug to another as well as from one country to another (e.g. 7 antibiotics available in Estonia, 24 in France). Overall, 25/36 selected antibiotics were marketed in 20/39 countries or less. From 2011 to 2015 (data available for both periods in 37 countries for 33 antibiotics), the number of available selected antibiotics increased in 13 countries and decreased in 17. In conclusion, despite the ongoing bacterial resistance crisis, the situation regarding the availability of ‘forgotten antibiotics’ has worsened since 2011. Urgent measures are needed to ensure better availability of these antibiotics on a global scale as a conservation measure to ensure sustainable and responsible use of antibiotics.peer-reviewe

Amoxicillin dosing recommendations are very different in European countries : a cross-sectional survey

National antibiotic stewardship programmes recommend monitoring antibiotic consumption and benchmarking. The WHO recommend the Anatomic Therapeutic Chemical classification and respective Defined Daily Doses (DDD) for drug utilization research. This is the most frequently used unit of measure within the European Union (EU). Wide variations in antibiotic consumption exist between EU countries in the outpatient setting, ranging in 2012 from 11.3 (the Netherlands) to 31.9 DDD per 1000 inhabitants and per day (Greece). Penicillins are the most consumed antibacterial agents in the community in all EU countries. Amoxicillin and amoxicillin/clavulanate are the two most widely prescribed penicillins, except in Denmark, Norway and Sweden where penicillin V and other very narrow-spectrum penicillins are used preferentially.peer-reviewe