Abstract:
:The growth of five species of Bacteroides in four anaerobic culture media was continuously monitored turbidimetrically. Interspecies differences were observed in the growth of Bacteroides spp. in the various media, but growth in Brain Heart Infusion broth supplemented with yeast extract, haemin and menadione, was consistently better than in Wilkins-Chalgren, Thioglycollate or Schaedler broths. Microscopy of cultures grown overnight in Brain Heart Infusion broth showed that the bacteria exhibited normal morphology but most species grown in the other media displayed filamentation or chain formation. Four of the five species grown in Schaedler broth also exhibited spheroplast formation. This morphological change occurred in the stationary phase of growth, was reduced by inclusion of NaCl in the medium and was abolished in Schaedler broth prepared at double the recommended strength.
journal_name
J Med Microbioljournal_title
Journal of medical microbiologyauthors
Eley A,Greenwood D,O'Grady Fdoi
10.1099/00222615-19-2-195subject
Has Abstractpub_date
1985-04-01 00:00:00pages
195-201issue
2eissn
0022-2615issn
1473-5644journal_volume
19pub_type
杂志文章abstract::The virulence of Haemophilus influenzae type c when inoculated intracisternally (i.c.) into rabbits was evaluated. Rabbits are relatively resistant to infection with H. influenzae type b, such that inocula of the order of 10(6-9) cfu are required to produce meningitis in this model. In contrast, fatal meningitis was p...
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更新日期:2013-08-01 00:00:00
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更新日期:2013-12-01 00:00:00
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journal_title:Journal of medical microbiology
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更新日期:1978-11-01 00:00:00
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journal_title:Journal of medical microbiology
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更新日期:2006-12-01 00:00:00
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journal_title:Journal of medical microbiology
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更新日期:1983-11-01 00:00:00
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journal_title:Journal of medical microbiology
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更新日期:1997-07-01 00:00:00
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journal_title:Journal of medical microbiology
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更新日期:2011-08-01 00:00:00
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journal_title:Journal of medical microbiology
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journal_title:Journal of medical microbiology
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journal_title:Journal of medical microbiology
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更新日期:2007-10-01 00:00:00