Abstract:
Diagnostic averages for different human infections play an important role in infectious pathology
due to their frequency and severity, both in hospitals and populations. Microbiological diagnosis
and treatment of these infections requires the correct identification of the etiologic agent for a good
therapeutic management. It is in this perspective that we have undertaken to develop an approach to
better know the mean of diagnostics and to laboratory of health and to follow a simple, coherent
and reliable procedure for a good identification of these different aggressive species,
Staphylococcus aureus and Gram-negative bacilli (E. coli and Brucella).
In our manuscript, several phases in the identification can be distinguished from the isolation agar
until the results are printed.
Indeed, it allowed us to make an identification at two levels:
- bacteriological study (isolation and biochemical identification of bacteria).
- serological study (Rose Bengal test and Wright test for Brucella).
