Whole-Genome Sequencing of Emerging Invasive Neisseria meningitidis Serogroup W in Sweden.

ABSTRACT: Invasive disease caused by Neisseria meningitidis serogroup W (MenW) has historically had a low incidence in Sweden, with an average incidence of 0.03 case/100,000 population from 1995 to 2014. In recent years, a significant increase in the incidence of MenW has been noted in Sweden, to an average incidence of 0.15 case/100,000 population in 2015 to 2016. In 2017 (1 January to 30 June), 33% of invasive meningococcal disease cases (7/21 cases) were caused by MenW. In the present study, all invasive MenW isolates from Sweden collected in 1995 to June 2017 (n = 86) were subjected to whole-genome sequencing to determine the population structure and to compare isolates from Sweden with historical and international cases. The increase of MenW in Sweden was determined to be due to isolates belong

SUBMITTER: Eriksson L 

PROVIDER: S-EPMC5869829 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature