The difference in clinical characteristics between acute Q fever and scrub typhus in southern Taiwan

Chung Hsu Lai, Chun Kai Huang, Hui Ching Weng, Hsing Chun Chung, Shiou Haur Liang, Jiun Nong Lin, Chih Wen Lin, Chuan Yuan Hsu, Hsi Hsun Lin

研究成果: Article同行評審

23 引文 斯高帕斯(Scopus)

摘要

Objective: To identify the differences in clinical characteristics between acute Q fever and scrub typhus in southern Taiwan. Methods: A prospective observational study was conducted in which serological tests for acute Q fever and scrub typhus were performed simultaneously regardless of which disease was suspected clinically. From April 2004 to December 2007, 80 and 40 cases of serologically confirmed acute Q fever and scrub typhus, respectively, were identified and included in the study for comparison. Results: By univariate analysis, being male (p < 0.001) and having an alanine aminotransferase (ALT) >88 U/l (p = 0.015) were more common in acute Q fever, whereas residence or travel in a mountainous region or offshore island of Taiwan (p < 0.001), skin rash (p < 0.001), eschar (p < 0.001), lymphadenopathy (p = 0.04), leukocytosis (p = 0.002), and pulmonary involvement on chest X-ray (p = 0.003) were more common in scrub typhus. In the multivariate analysis, being male (odds ratio (OR) 10.883, 95% confidence interval (CI) 2.079-56.441, p = 0.005) was an independent characteristic of acute Q fever, while residence or travel in a mountainous region or offshore island (OR 0.073, 95% CI 0.019-0.275, p < 0.001) and skin rash (OR 0.152, 95% CI 0.024-0.945, p = 0.043) were independent characteristics of scrub typhus. The response to doxycycline treatment was not different. Conclusions: In southern Taiwan, sex, area of residence, travel history, and physical examination are important in the differentiation of acute Q fever from scrub typhus.

原文English
頁(從 - 到)387-393
頁數7
期刊International Journal of Infectious Diseases
13
發行號3
DOIs
出版狀態Published - 2009 五月

All Science Journal Classification (ASJC) codes

  • 微生物學(醫學)
  • 傳染性疾病

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