Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Short Communication

Volume 3, Number 4, August 2011, pages 199-202


Epidemiological Aspects of Human Brucellosis and Leptospirosis Outbreaks in Korea

Tables

Table 1. Comparative Observation of Seasonal and Region Outbreaks Between Human Brucellosis and Leptospirosis in Korea, 2001-2010
 
ItemBrucellosisLeptospirosis
Cases (%)95% CICases (%)95% CI
Average prevalence rate per 100,000 populations from 2001 to 2010.Chi-square analysis indicated a significant difference from the total value. *p < 0.05, **p < 0.01.
Season
  Spring170 (26.1) **22.2-29.532 (2.8)1.9-3.8
  Summer207 (31.8) **28.2-35.480 (6.9)5.4-8.4
  Autumn156 (24.0)20.7-27.3940 (84.5) **79.3-83.7
  Winter118 (18.1) **15.1-21.1101 (8.8)7.2-10.4
  Total6511,153
Region
  Eastern256 (39.3)35.1-43.1775 (67.2) **64.5-69.9
  Western321 (49.3) **45.5-53.1325 (28.2)25.6-30.8
  Central67 (10.3) **8.0-12.651 (4.4)3.2-5.6
  Jeju-Island7 (1.1)0.3-1.92 (0.2)-
  Total6511,153

 

Table 2. Comparative Observation Between Human Brucellosis And Leptospirosis by Gender, Age and Occupation in Korea, 2001-2010
 
ItemBrucellosisLeptospirosis
Cases (%)95% CICases (%)95% CI
95% CI: Confidence interval of 95%, Chi-square analysis indicated a significant difference from the total value.*p < 0.05, **p < 0.01.
Gender
  Male565 (86.8) **84.2-89.4684 (59.5)**56.7-62.4
  Female86 (15.2)12.4-17.9467 (40.5)37.7-43.3
  Total6511,153
Age
  <194 (0.5)-14 (1.2)0.9-1.5
  20-3988 (13.5)*10.9-16.2119 (10.3)8.0-12.6
  40-59404 (62.1)**58.4-65.8333 (28.9)26.3-31.5
  >60155 (23.8)20.5-27.1687 (59.6)**57.3-61.9
  Total6511,153
Occupation
  Clerk/Servicemen5 (0.8)0.1-1.544 (3.8)**2.7-4.9
  Salesman3 (0.5)-8 (0.7)0.2-1.2
  Labor6 (0.9)0.2-1.615 (1.3)0.7-1.9
  Engineers6 (0.9)0.2-1.615 (1.3)0.7-1.9
  Mistress8 (1.2)0.4-2.068 (5.9)**4.5-7.3
  Students2 (0.3)-15 (1.3)*0.7-1.9
  Soldiers0-8 (0.7)0.2-1.2
  Farmers377 (57.9) *54.1-61.7602 (52.2)50.7-53.7
  Vet. and others40 (6.1)4.3-7.90-
  Jobless8 (1.2)0.4-2.0161 (14.0)**12.0-16.0
  Others196 (30.1)**26.7-33.6217 (18.8)16.6-21.1
  Total6511,153