Project description:Microarray comparative genome hybridization (mCGH) data was collected from one Neisseria cinerea, two Neisseria lactamica, two Neisseria gonorrhoeae, and 48 Neisseria meningitidis isolates. For N. meningitidis, these isolates are from diverse clonal complexes, invasive and carriage strains, and all major serogroups. The microarray platform represented N. meningitidis strains MC58, Z2491, and FAM18 and N. gonorrhoeae FA1090.
Project description:Species of the Neisseria genus harbor close relationships with their mamallian hosts, including humans. The outcome of these interactions can result in commensalism, asymptomatic carriage, or acute inflammatory responses. Little is known of the mechanisms Neisseria use to maintain and shape their host niche in the context of asymptomatic infection or long term commensal colonization and persistence. To identify novel host interaction factors contributing to host persistence, a Tn5 transposon library was created in Neisseria musculi, and inoculated into a permissive strain of laboratory mice (CAST/EiJ). At various time points post inoculation, transposon mutants were recovered from fecal and oral samples, and analyzed to identifiy mutants incapable of maintaining a host niche at either site.
2022-04-12 | GSE188969 | GEO
Project description:Whole genome sequencing of Neisseria carriage study isolates from the United Kingdom
