M. Mouahid et al., RAPID DIFFERENTIATION OF AVIAN HAEMOPHILUS-LIKE STRAINS BY THEIR WHOLE-CELL CARBOHYDRATE PATTERNS, Veterinary microbiology, 40(3-4), 1994, pp. 263-269
The whole-cell carbohydrate patterns of 14 Haemophilus-like strains is
olated from diseased birds were examined by capillary gas chromatograp
hy/mass spectrometry. The analysis of the peracetylated aldononitrile
and O-methyloxime derivatives allowed the differentiation between the
phenotypically and genetically different isolates. Starting from a pur
e culture the procedure needs only 5 hours for the preparation of the
samples and 30 minutes for subsequent analysis and is of special value
for rapid diagnosis.