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Q fever in the Basque Country: 1981-1984
Reviews of Infectious Diseases
|September 1, 1985
Summary
Q fever outbreaks occurred in Spain between 1981-1984, primarily affecting young adults. All treated Q fever cases resolved favorably, with no chronic disease observed.
Area of Science:
- Epidemiology
- Infectious Diseases
- Public Health
Background:
- Q fever is an infectious disease caused by Coxiella burnetii.
- The Basque region in Spain experienced significant Q fever cases between 1981 and 1984.
Purpose of the Study:
- To describe the epidemiological characteristics of Q fever cases in the Basque region.
- To analyze the incidence, demographics, seasonality, and outcomes of Q fever during the study period.
Main Methods:
- Retrospective analysis of 130 confirmed Q fever cases.
- Data collection on case distribution, patient demographics, and seasonal patterns.
- Review of treatment outcomes and disease chronicity.
Main Results:
- 130 Q fever cases were identified between 1981 and 1984.
- 40% of cases were linked to epidemic outbreaks; the rest were isolated.
- Cases predominantly affected young adults (20-40 years) with a seasonal peak during lambing season.
Conclusions:
- Q fever presented with both epidemic and isolated cases in the Basque region.
- Young adults were the primary demographic affected.
- Prompt treatment led to favorable outcomes, preventing chronic Q fever development.