Evaluation of a Routine Anaerobic Subculture of Blood Cultures for Detection of Anaerobic Bacteremia
AUTOR(ES)
Paisley, John W.
RESUMO
The value of a routine 48-h anaerobic subculture of blood cultures was assessed in our laboratory over a 4-month period. Excluding presumed contaminants, anaerobes represented 51 (6.9%) of the total number of 734 positive cultures. Sixteen isolates (all Bacteroides) from six patients were detected by the anaerobic subculture. All but one of these were also detected macroscopically. Excluding the one isolate, the routine anaerobic subculture hastened the identification of anaerobic organisms by only 1 day in two patients. We conclude that a routine anaerobic subculture is not indicated for the detection of anaerobic bacteremia.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=275339Documentos Relacionados
- Optimal time for routine early subculture of blood cultures.
- Enhanced detection of polymicrobic bacteremia by repeat subculture of previously positive blood cultures.
- Evaluation of routine subcultures of macroscopically negative blood cultures for detection of anaerobes.
- Time to detection of positive BacT/Alert blood cultures and lack of need for routine subculture of 5- to 7-day negative cultures.
- Controlled evaluation of BacT/alert standard anaerobic and FAN anaerobic blood culture bottles for the detection of bacteremia and fungemia.