Neisseria lactamica Y92-1009 complete genome sequence

Area of Science:

• Genomics
• Microbiology

Background:

• Neisseria lactamica is a bacterium of clinical interest due to its inverse relationship with Neisseria meningitidis incidence.
• Human nasopharyngeal carriage of N. lactamica is studied for its public health implications.

Observation:

• A high-quality, complete genome assembly of Neisseria lactamica Y92-1009 was generated.
• The genome was sequenced using Pacific Biosciences SMRT cells and assembled with the HGAP algorithm.
• Short reads from an Illumina HiSeq 2000 instrument were used for assembly correction.

Findings:

• The final assembly is 2,146,723 bp with a GC ratio of 52.3%.
• The genome exhibits approximately 460-fold mean coverage depth.
• This complete genome sequence provides a valuable resource for Neisseria research.

Implications:

• The Neisseria lactamica genome assembly is vital for the development of outer membrane vesicle (OMV)-based vaccines.
• Understanding N. lactamica genomics can inform strategies against N. meningitidis infections.
• This resource supports further research into Neisseria species and their interactions.