Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Editorial
. 2024 Dec 11;62(12):e0038724.
doi: 10.1128/jcm.00387-24. Epub 2024 Dec 11.

Photo Quiz: PAS- and GMS-positive filamentous branching organisms in an immunocompromised patient

Affiliations
Editorial

Photo Quiz: PAS- and GMS-positive filamentous branching organisms in an immunocompromised patient

Veronica Vine Nicholas et al. J Clin Microbiol. .
No abstract available

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Fig 1
Fig 1
Histopathological examination of the cutaneous breast nodule. Hematoxylin and eosin stain, 100× (A). Grocott’s methenamine silver stain, 100× (B). Periodic acid Schiff stain, 100× (C). Fite stain, 100× (D). Gram stain, 100× (E). Panels B, C, and E reveal numerous thin, filamentous branching structures (arrows), which were positive for Grocott’s methenamine silver (GMS) and periodic acid Schiff (PAS) stains and variable on gram stain.

References

    1. Guarner J, Brandt ME. 2011. Histopathologic diagnosis of fungal infections in the 21st century. Clin Microbiol Rev 24:247–280. doi: 10.1128/CMR.00053-10 - DOI - PMC - PubMed
    1. Kradin RL, Iafrate AJ. 2010. General principles in the diagnosis of infection. Diag Pathol Infect Dis:3–15. doi: 10.1016/B978-1-4160-3429-2.00002-X - DOI
    1. McHugh KE, Sturgis CD, Procop GW, Rhoads DD. 2017. The cytopathology of Actinomyces, Nocardia, and their mimickers. Diagn Cytopathol 45:1105–1115. doi: 10.1002/dc.23816 - DOI - PubMed
    1. McNeil MM, Brown JM. 1994. The medically important aerobic actinomycetes: epidemiology and microbiology. Clin Microbiol Rev 7:357–417. doi: 10.1128/CMR.7.3.357 - DOI - PMC - PubMed
    1. Zabel RA, Morrell JJ. 2020. Chapter three - the characteristics and classification of fungi and bacteria, p 55–98. In Wood microbiology (Second Edition)

Publication types

LinkOut - more resources