Mark Achtman

The opcA and ΨopcB regions in Neisseria: genes, pseudogenes, deletions, insertion elements and DNA islands

M. Achtman, G. Morelli, P. Zhu, 1999, Molecular microbiology.

Meningococcal Opa and Opc proteins: their role in colonization and invasion of human epithelial and endothelial cells

M. Achtman, D. Ferguson, E. Moxon, 1993, Molecular microbiology.

Expression of the Opc protein correlates with invasion of epithelial and endothelial cells by Neisseria meningitidis

M. Achtman, D. Ferguson, E. Moxon, 1992, Molecular microbiology.

Microevolution within a clonal population of pathogenic bacteria: recombination, gene duplication and horizontal genetic exchange in the opa gene family of Neisseria meningitidis

M. Achtman, M. Hobbs, J. Cannon, 1994, Molecular microbiology.

Two‐dimensional structure of the Opc invasin from Neisseria meningitidis

M. Achtman, J. Tommassen, M. Virji, 1997, Molecular microbiology.

Free recombination within Helicobacter pylori.

J. M. Smith, M. Achtman, N. Smith, 1998, Proceedings of the National Academy of Sciences of the United States of America.

Multicenter comparison of Neisseria meningitidis serogroup C anti-capsular polysaccharide antibody levels measured by a standardized enzyme-linked immunosorbent assay

M. Achtman, P. Densen, B. Plikaytis, 1994, Journal of clinical microbiology.