Aseptic meningitis outbreak caused by echovirus 30 in two regions in Bulgaria, May-August 2012.

ABSTRACT: An aseptic meningitis outbreak emerged in two regions in Bulgaria in 2012 and echovirus 30 (E30) was established as the aetiological agent by cell culture isolation, serological test, and molecular-based techniques. A total of 157 patients with aseptic meningitis were investigated, of which 117 were confirmed as having E30-associated disease. Molecular analysis of 12 E30 isolates revealed 99-100% nucleotide and amino-acid identity between them and a close correlation with a Greek strain involved in an E30 outbreak in 2012. Children aged 5-14 years were mainly affected, which could reflect the absence of E30 epidemics in Bulgaria for a period of 11 years. The first case with E30 isolation (a 2-year-old patient from Plovdiv) was notified at the end of April 2012. This was most likely the ind

SUBMITTER: Mladenova Z 

PROVIDER: S-EPMC9151309 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature