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Aeromonas species exhibit aggregative adherence to HEp-2 cells
M S Neves1, M P Nunes, A M Milhomem
1Departamento de Higiene Social e Análises Clínicas, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Brazil.
Journal of Clinical Microbiology
|April 1, 1994
Abstract:
Clinical and environmental isolates of Aeromonas species (five A. hydrophila isolates, three A. caviae isolates, and two A. sobria isolates) were tested for their adherence to HEp-2 cells. Clinical isolates of A. hydrophila and A. sobria exhibited aggregative adherence similar to that presented by enteroadherent-aggregative Escherichia coli. Bacterial aggregates adhered to cells with a typical "stacked-brick" appearance. In contrast, A. caviae strains showed a diffuse adherence pattern.