Cited by 39Fungal Infections and StudiesAntifungal resistance and susceptibilityGenetic Associations and Epidemiology

Investigation of Genetic Susceptibility to Blastomycosis Reveals Interleukin-6 as a Potential Susceptibility Locus

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Merkhofer, Richard M., O’Neill, Mary B., Xiong, Donny, Hernandez-Santos, Nydiaris, Dobson, Hannah, Fites, J. Scott, Shockey, Abigail C., Wuethrich, Marcel +2 more·2019·mBio

Abstract

Blastomycosis is a potentially life-threatening infection caused by the fungus Blastomyces dermatitidis . As with related fungal diseases, blastomycosis is noted to affect some populations more than others. These patterns of illness are often not related to predisposing conditions or exposure risks; thus, genetic differences are thought to underlie these health disparities. People of Hmong ancestry in Wisconsin are at elevated risk of blastomycosis compared to the general population. We studied the genetic codes of Hmong blastomycosis patients and identified candidate sites in their genomes that may explain their susceptibility to this infection. We further studied one particular region of the genome that is involved with the immune processes that fight B. dermatitidis . Our work revealed population differences in the response to fungi. A better understanding of the genetic underpinnings of susceptibility to infectious diseases has broader implications for community health, especially in the paradigm of personalized medicine.

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Crossref · 10.1128/mbio.01224-19

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  • SNPs in IL-6 associated with blastomycosis susceptibility appear to be overrepresented in the Hmong population, conveying increased risk.

    “The aforementioned SNPs in IL-6 associated with blastomycosis susceptibility appear to be overrepresented in the Hmong population conveying increased risk [36].”

    From Race and ethnicity: Risk factors for fungal infections? (2023) · cites this paper as [36]

  • Polymorphisms in IL-6 have been observed to be overrepresented in the Hmong population and been postulated as a risk factor for blastomycosis infection in this population.

    “Underlying immunologic mechanisms may contribute as well, such as polymorphisms in IL-6 that have been observed to be overrepresented in the Hmong population and been postulated risk factor for blastomycosis infection in this population [36].”

    From Race and ethnicity: Risk factors for fungal infections? (2023) · cites this paper as [36]

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Authors
Merkhofer, R. M., O’Neill, M. B., Xiong, D., Hernandez-Santos, N., Dobson, H., Fites, J. S., Shockey, A. C., Wuethrich, M., Pepperell, C. S., & Klein, B. S.
Affiliations
  • University of Wisconsin–Madison (US)
  • Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin—Madison, Madison, Wisconsin, USA
Corresponding author
  • Pepperell, Caitlin S.
  • Klein, Bruce S.
Venue
mBio
Published
2019-06-25
Volume
10
Issue
3
ISSN
  • 2150-7511 (ISSN-L)
  • 2161-2129
OpenAlex
W2949941790
Cited by
39
References
36
Citations by year
2026: 1 · 2025: 3 · 2024: 4 · 2023: 9 · 2022: 6 · 2021: 6 · 2020: 8 · 2019: 2
FWCI
4.19
Type
journal article
Language
en
Open access
Locations
  • mBio (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • HHS | National Institutes of Health (AI035681, AI093553, MD011547)
  • National Science Foundation (DGE-1255259)
  • UW | School of Medicine and Public Health, University of Wisconsin-Madison (AAA4371)
Topics
  • Health Sciences › Medicine › Epidemiology › Fungal Infections and Studies
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
Keywords
blastomycosis, Blastomyces dermatitidis, genetic susceptibility, interleukin-6, health disparities, fungal infection, host immune response, genetic susceptibility loci, personalized medicine
MeSH terms
Whole Genome Sequencing, Animals, Blastomyces, Blastomycosis, Ethnicity, Female, Humans, Immunity, Cellular, Mice, Inbred C57BL, Saliva, Vaccination, Wisconsin, Vaccines, Inactivated, Interleukin-6, Genetic Predisposition to Disease, Interleukin-17, Mice, Immunogenetic Phenomena

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