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An improved antiserum agar method for detecting carriage of Haemophilus influenzae type b
M L Barbour1, D W Crook, R T Mayon-White
1Department of Public Health, John Radcliffe Hospital, Oxford, UK.
Abstract:
Enriched Columbia medium was tested against Levinthal medium for the isolation of Haemophilus influenzae type b. In both media, Haemophilus influenzae type b recovery and antigen-antibody precipitation halos were equivalent. Haemophilus influenzae type b colony size and iridescence were superior on enriched Columbia medium. Enriched Columbia medium is inexpensive, simply prepared and easily standardised.