Abstract:
:Fifty out of sixty-five isolates of coagulase-negative staphylococci displayed a positive CAMP-reaction due to synergism of an extracellular toxin with S. aureus beta-toxin on sheep erythrocytes. Of the CAMP-positive isolates, 40 were identified as S. epidermidis, 8 as S. hemolyticus, and 2 each as S. hominis and S. saprophyticus. CAMP-positivity did not appear to be an indication of pathogenicity, and the incidence of CAMP-positive strains derived from wound infections did not differ from that found in clinically insignificant isolates. In five cases of mixed wound infection with S. aureus and a CAMP-positive S. epidermidis, no synergism between the toxins of the respective, paired isolates could be demonstrated since the S. aureus strains in these cases did not produce beta-toxin. The results show that most coagulase-negative staphylococci produce one or more toxins, possibly delta-toxin, detectable by the CAMP-reaction. The biological significance of toxin production remains to be elucidated.
journal_name
Med Microbiol Immunoljournal_title
Medical microbiology and immunologyauthors
Bhakdi Sdoi
10.1007/BF02124812subject
Has Abstractpub_date
1985-01-01 00:00:00pages
275-9issue
5eissn
0300-8584issn
1432-1831journal_volume
174pub_type
杂志文章abstract::Oral candidiasis (OC) is a frequent oral manifestation of HIV infection, is a marker disease and occurs as a pseudomembranous, erythematous or rarely hyperplastic variant; angular cheilitis is also seen. Candida albicans is frequently isolated but other species such as C. krusei and C. dublienensis are emerging. Resis...
journal_title:Medical microbiology and immunology
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journal_title:Medical microbiology and immunology
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journal_title:Medical microbiology and immunology
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pub_type: 杂志文章,评审
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF02123870
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章,评审
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/s004300050101
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abstract::Human cytomegalovirus (HCMV) is the most common virus infection in the developing fetus. A fraction of infants infected in utero develop significant life-threatening and organ-threatening disease with over 90% of infected infants exhibiting no clinical evidence of infection in the newborn period. However, about 10% of...
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journal_title:Medical microbiology and immunology
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journal_title:Medical microbiology and immunology
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF00193630
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abstract::A total of 603 serum samples obtained from 12 different patient and control groups, including potentially cross-reactive sera, were tested for the presence of antibodies against Kaposi's sarcoma-associated herpesvirus (KSHV, HHV-8). The assays used were an inhouse immunofluorescence test (IFT) employing latent KSHV an...
journal_title:Medical microbiology and immunology
pub_type: 杂志文章
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更新日期:2001-12-01 00:00:00
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF02122671
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF00191061
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF00191945
更新日期:1993-12-01 00:00:00
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章,评审
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/s004300050112
更新日期:1999-12-01 00:00:00
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journal_title:Medical microbiology and immunology
pub_type: 杂志文章
doi:10.1007/BF02122710
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