ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Mycopathologia 79 (1982), S. 65-69 
    ISSN: 1573-0832
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Description / Table of Contents: Zusammenfassung Der erste Fall in Blastomycosis von einem Laboratorium wurde 1970 in Alberta bestätigt. Der Patient — der wahrscheinlich Alberta nie verlassen hat — klagte über Kopfschmerzen, Genickschmerzen und zeigte beeinträchtigte Verstand. Anfänglich wurde TBC — oder cryptococcal meningitis vermutet, laborfunde unterstutzten jedoch nicht die Diagnose. Ein Fungus — ahnlich zum Blastomyces dermatitidis wurde von venticular cerebrospinal Flüssigkeit und von der Lunge nach der Autopsie isoliert. Wenige Hefezellen hinweisend auf B. dermatitidis wurden gewebschnitten von Lunge und Gehirn festgestellt. Anfängliche Versuche die isolierten mycel Form in die Hefe Form in vitro mit Hilfe verschiedener angereicherter Nahrboden was erfolglos. Der Fungus ergab in der ‘Direct Fluorescent Antibody Technik.’ ± zu ++ Reaktion mit dem B. dermatitidis specifische Konjugate; es war nicht pathogen fur Mause und Meerschweinchen, asexual Sporen wurden in der objecttrage Kultur produziert. Weitere Untersuchungen zeigten, dass sich die mycel Form des Fungus in die Hefeform umwandelte wenn ein gut wachsendes Inoculum gebraucht wurde. Die Hefezellen zeigten jedoch beträchtliche Grossenunterschiede. Die Hefeform verursachte in Mauseneine generallisierte Infektion in inerhalb von 10 Tagen. Exoantigenik Analyse zeigte ein ‘A’ Antigen, specifisch für B. dermatitidis, welches die Identität des Organismus als atypischen Stamm des B. dermatitidis aufwies.
    Notes: Abstract The first known case of laboratory confirmed blastomycosis in Alberta occurred in 1970. The patient, who is believed never to have left Alberta, presented with of headaches, sore neck and impaired intellect. Initially, tuberculous or cryptococcal meningitis was suspected, but laboratory findings did not support the diagnosis. A fungus resembling Blastomyces dermatitidis was isolated from the venticular cerebrospinal fluid and lung at autopsy. A few yeast cells suggestive of B. dermatitidis were seen in lung and brain tissue sections. Initial attempts at in vitro conversion of the mycelial form of the isolate into yeast form on several enriched media were unsuccessful. The fungus gave ± to ++ reactions with B. dermatitidis specific conjugate by the direct fluorescent antibody technique, it was not pathogenic for mice and guinea pigs, and no asexual spores were produced in slide cultures. Further investigation indicated that the mycelial form of the fungus converted into its yeast form when an actively growing inoculum was used, although the yeast cells varied considerably in size. The yeast form produced disseminated infection in mice within 10 days. Exoantigenic analysis demonstrated an ‘A’ antigen specific for B. dermatitidis, which revealed the identity of this organism as an atypical strain of B. dermatitidis.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Publication Date: 2001-05-15
    Print ISSN: 0261-4189
    Electronic ISSN: 1460-2075
    Topics: Biology , Medicine
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Publication Date: 1995-10-01
    Print ISSN: 0261-4189
    Electronic ISSN: 1460-2075
    Topics: Biology , Medicine
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...