Cited by 131Fungal Infections and StudiesAntifungal resistance and susceptibilityActinomycetales infections and treatment

Epidemiology of blastomycosis in a region of high endemicity in north central Wisconsin

Baumgardner, D. J., Buggy, B. P., Mattson, B. J., Burdick, J. S., Ludwig, D.·1992·Clinical Infectious Diseases

Abstract

The clinical and epidemiologic features of 73 patients with laboratory-confirmed blastomycosis who were identified over an 11-year period in North Central Wisconsin are presented. Pulmonary disease was the sole manifestation in 77% of patients. More than one-half of all patients had symptoms that included fever, cough, weight loss, night sweats, and pleuritic chest pain. Virtually all were previously healthy, and most did not have an outdoor occupation. However, 82% of these patients lived or had visited within 500 m of rivers or associated waterways. The majority experienced the onset of symptoms between December and April. The estimated mean annual incidence rate of infection for Vilas County was 40.4 cases per 100,000 persons, and that for the largest city in the county was 101.3 cases per 100,000 persons. Several areas with an exceptionally high incidence of the infection were observed. We suggest that, in regions where blastomycosis is hyperendemic, clinical disease is most often pulmonary and occurs in immunocompetent individuals and that residence near an ecological focus may be a greater risk factor for acquisition of blastomycosis than is occupation.

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Crossref · 10.1093/clind/15.4.629

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  • Endemicity is most pronounced in the hyperendemic regions of north central Wisconsin where disease incidence can exceed 100 cases per 100,000 inhabitants.

    “Endemicity is most pronounced in the hyperendemic regions of north central Wisconsin where the disease incidence can exceed 100 cases per 100,000 inhabitants [175].”

    From Race and ethnicity: Risk factors for fungal infections? (2023) · cites this paper as [175]

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Authors
Baumgardner, D. J., Buggy, B. P., Mattson, B. J., Burdick, J. S., & Ludwig, D.
Affiliations
University of Wisconsin–Madison (US)
Corresponding author
Baumgardner, D. J.
Venue
Clinical Infectious Diseases
Published
1992-10-01
Volume
15
Issue
4
Pages
629-635
ISSN
  • 1058-4838 (ISSN-L)
  • 1537-6591
OpenAlex
W2016271968
Cited by
131
References
23
Citations by year
2026: 1 · 2025: 4 · 2024: 6 · 2023: 4 · 2022: 2 · 2021: 1 · 2020: 10 · 2019: 7 · 2018: 4 · 2017: 5 · 2016: 2 · 2015: 11 · 2014: 6 · 2013: 2 · 2012: 4
FWCI
0.35
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Infectious Diseases (publishedVersion)
  • PubMed (publishedVersion)
Funders
Ulster University
Topics
  • Health Sciences › Medicine › Epidemiology › Fungal Infections and Studies
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Health Sciences › Medicine › Microbiology › Actinomycetales infections and treatment
Keywords
blastomycosis, epidemiology, pulmonary blastomycosis, hyperendemicity, incidence, risk factors, river proximity, seasonal onset, immunocompetent patient, Vilas County, Wisconsin, clinical features
MeSH terms
Adolescent, Adult, Blastomycosis, Child, Child, Preschool, Female, Humans, Infant, Infant, Newborn, Lung Diseases, Fungal, Male, Middle Aged, Residence Characteristics, Risk Factors, Wisconsin, Incidence

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