Coccidioidomycosis in Tulare County, California, 1991: Reemergence of an endemic disease

E. Durry, Demosthenes Pappagianis, S. B. Werner, L. Hutwagner, R. K. Sun, M. Maurer, M. M. McNeil, R. W. Pinner

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

In 1991, 1208 cases of coccidioidomycosis were reported to the California Department of Health Services, compared with an annual average of 450 during 1986-90. We conducted a study in Tulare County to define the epidemiology of the disease and identify risk factors for severe disease, focusing on the epidemic period September 1991-December 1991. To identify cases, we used data from the Coccidioidomycosis Serology Laboratory at the University of California, Davis, other laboratories, and the Tulare County Health Department's coccidioidomycosis reporting system. We compared patients who were hospitalized with those who were not to determine risk factors for severe disease. We identified 128 cases of acute coccidioidomycosis diagnosed between 1 September and 31 December 1991 (attack rate 41/100 000); south central Tulare County had the highest attack rate. Thirty-five (27%) case-patients were hospitalized. Male sex (relative risk (RR) 2·5, 95% confidence interval (CI) 1·2-5·0), black people and Asian races (RR 4·8, 95% CI 2·4-9·6), and age ≥20 years (RR 8·3, 95% CI 1·2-57·4) were univariately significant and remained independently associated with hospitalization in multivariate analysis. The 1991 Tulare County outbreak of coccidioidomycosis was part of a much larger outbreak that began in California during 1991 and continued through 1993. The outbreak was preceded by an unusually rainy spring. Although dust reduction measures during times of increased coccidioidomycosis incidence can help reduce exposure, definitive control awaits the development of a safe, effective vaccine.

Original languageEnglish (US)
Pages (from-to)321-326
Number of pages6
JournalMedical Mycology
Volume35
Issue number5
DOIs
StatePublished - 1997

Fingerprint

coccidioidomycosis
Coccidioidomycosis
Endemic Diseases
relative risk
Disease Outbreaks
confidence interval
Confidence Intervals
risk factors
Serology
Dust
dust
health services
multivariate analysis
Health Services
endemic diseases
epidemiology
Epidemiology
Hospitalization
Vaccines
Multivariate Analysis

Keywords

  • coccidioidomycosis
  • Tulare County

ASJC Scopus subject areas

  • veterinary(all)
  • Infectious Diseases

Cite this

Durry, E., Pappagianis, D., Werner, S. B., Hutwagner, L., Sun, R. K., Maurer, M., ... Pinner, R. W. (1997). Coccidioidomycosis in Tulare County, California, 1991: Reemergence of an endemic disease. Medical Mycology, 35(5), 321-326. https://doi.org/10.1080/02681219780001361

Coccidioidomycosis in Tulare County, California, 1991 : Reemergence of an endemic disease. / Durry, E.; Pappagianis, Demosthenes; Werner, S. B.; Hutwagner, L.; Sun, R. K.; Maurer, M.; McNeil, M. M.; Pinner, R. W.

In: Medical Mycology, Vol. 35, No. 5, 1997, p. 321-326.

Research output: Contribution to journalArticle

Durry, E, Pappagianis, D, Werner, SB, Hutwagner, L, Sun, RK, Maurer, M, McNeil, MM & Pinner, RW 1997, 'Coccidioidomycosis in Tulare County, California, 1991: Reemergence of an endemic disease', Medical Mycology, vol. 35, no. 5, pp. 321-326. https://doi.org/10.1080/02681219780001361
Durry, E. ; Pappagianis, Demosthenes ; Werner, S. B. ; Hutwagner, L. ; Sun, R. K. ; Maurer, M. ; McNeil, M. M. ; Pinner, R. W. / Coccidioidomycosis in Tulare County, California, 1991 : Reemergence of an endemic disease. In: Medical Mycology. 1997 ; Vol. 35, No. 5. pp. 321-326.
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