Erratum to: Ann Microbiol (2016) 66:1343–1354

DOI 10.1007/s13213-016-1220-8

This article has been updated at some points and was published as a new publication under DOI 10.1007/s13213-016-1237-z. This article will no longer be indexed and all current citations of this article will be transferred to the new publication.

The authors and the editors wish to note that the second publication was caused by an honest mistake that lead to this double publication. The authors and the editors apologize for any inconvenience this might have caused.