期刊
MICROBIOLOGY AND IMMUNOLOGY
卷 46, 期 12, 页码 875-879出版社
CENTER ACADEMIC PUBL JAPAN
DOI: 10.1111/j.1348-0421.2002.tb02775.x
关键词
Aeromonas hydrophila; O-serogroup; agglutination test; polyclonal antibodies
We characterized a collection of 256 Aeromonas hydrophila strains isolated from blood, discharge and stool for their serogroup designation. Of these, 2.3% were untypable and 15.2% were rough strains. Among the typable strains, about 50% comprised serogroups O:11, O:16, O:18, O:34 and O:83. To develop rapid differentiation of Aeromonas from other oxidase-positive bacteria, antisera against Aeromonas were produced to establish a direct, genus-specific, agglutination test. It was found that among 105 isolates of Aeromonas, 102 showed positive results with the agglutination test. The calculated sensitivity and specificity were 97.1% and 90.7%, respectively.
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