On 20 December 2016, ECDC and EFSA published a joint rapid outbreak assessment describing a cluster of six laboratory-confirmed German and Spanish cases of foodborne botulism caused by botulinum neurotoxin type E which occurred during November and December 2016. All of the six patients had consumed dried and salted roach, a fresh and brackish water fish (Rutilus rutilus).
ECDC promotes the performance of external quality assessment (EQA) schemes, in which laboratories are sent simulated clinical specimens or bacterial isolates for testing by routine or reference laboratory methods. EQA schemes, or laboratory proficiency testing, provide information about the accuracy of different characterisation and typing methods as well as antimicrobial susceptibility testing (AST) and the sensitivity of the methods in place to detect a certain pathogen or novel resistance patterns.