Genetic relationships and virulence factors among classical enteropathogenic Escherichia coli serogroup O126 strains Yam, W. C., Robins-Browne, R. M., Lung, M. L. p. 229
The effect of iron on the invasiveness of Escherichia coli carrying the inv gene of Yersinia pseudotuberculosis Conte, M. P., Longhi, C., Buonfiglio, V., Polidoro, M., Seganti, L., Valenti, P. p. 236
Diagnosis of infections with Shiga-like toxin-producing Escherichia coli by use of enzyme-linked immunosorbent assays for Shiga-like toxins on cultured stool samples -- Law et al. 40 (4): 241 -- Journal of Medical Microbiology p. 241
Influence of animal passage on haemolysin and enterotoxin production in Vibrio cholerae O1 biotype El Tor strains Tikoo, A., Singh, D. V., Sanyal, S. C. p. 246
Effect of inoculum size on the in-vitro susceptibility to beta-lactam antibiotics of Moraxella catarrhalis isolates of different beta-lactamase types Yeo, S. F., Livermore, D. M. p. 252
Small-fragment restriction endonuclease analysis in epidemiological mapping of group A streptococci -- Mylvaganam et al. 40 (4): 256 -- Journal of Medical Microbiology p. 256
IgG subclass response and protection against challenge following immunisation of mice with various influenza A vaccines Ben-Ahmeida, E. T., Potter, C. W., Gregoriadis, G., Adithan, C., Jennings, R. p. 261
A particle counting immunoassay for the direct detection of Clostridium difficile serogroup specific antigen in faecal specimens Avesani, A., Cambiaso, C., Guarin, J. L., Lick, A., Delmee, M. p. 270
Differentiation of Pseudomonas aeruginosa strains by ribotyping: high discriminatory power by using a single restriction endonuclease Grattard, F., Pozzetto, B., Ros, A., Gaudin, O. G. p. 275
Characterisation of the external surfaces of Pseudomonas aeruginosa isolated from human blood and respiratory tract -- Misumi et al. 40 (4): 282 -- Journal of Medical Microbiology p. 282
The role of IgA determination by ELISA in the early serodiagnosis of Mycoplasma pneumoniae infection, in relation to IgG and mu-capture IgM methods Granstrom, M., Holme, T., Sjogren, A. M., Ortqvist, A., Kalin, M. p. 288
Diagnosis of Lyme borreliosis: non-specific serological reactions with Borrelia burgdorferi sonicate antigen caused by IgG2 antibodies Seppala, I. J., Kroneld, R., Schauman, K., Forsen, K. O., Lassenius, R. p. 293