Betekenis van:
presumptive

Voorbeeldzinnen

1. Presumptive S. aureus shall be identified as S. aureus and MRSA by PCR.
2. Identify purified cultures of presumptive C. m. subsp. sepedonicus and confirm pathogenicity (section 9 and 10).
3. Reliable identification of pure cultures of presumptive R. solanacearum isolates is achieved using the tests described in Section VI.B.
4. Isolate from infected plants (Section II.3.) and identify purified cultures of presumptive R. solanacearum (Section VI.B.).
5. Alternatively, identification by PCR as a first step can be done on a pool of the five presumptive colonies from a sample.
6. The demonstration by modified acid-fast or immunospecific staining of organisms of Brucella morphology in abortion material, vaginal discharges or milk provides presumptive evidence of brucellosis, especially if supported by serological tests.
7. Reliable identification of pure cultures of presumptive R. solanacearum isolates is achieved using the tests described in Section VI.B. Sub-specific characterisation is optional but recommended for each new case.
8. For description of symptoms see Section II.1. (2) Rapid diagnostic tests facilitate presumptive diagnosis but are not essential. A negative result does not always guarantee absence of the pathogen. (3) Streaming test for bacterial ooze from vascular stem tissue is described in Section VI.A.1.