Journal
JOURNAL OF INFECTIOUS DISEASES
Volume 190, Issue 12, Pages 2088-2095Publisher
OXFORD UNIV PRESS INC
DOI: 10.1086/425583
Keywords
-
Categories
Ask authors/readers for more resources
An epidemic of high-pathogenicity avian influenza ( HPAI) A virus subtype H7N7 occurred in The Netherlands in 2003 that affected 255 flocks and led to the culling of 30 million birds. To evaluate the effectiveness of the control measures, we quantified between-flock transmission characteristics of the virus in 2 affected areas, using the reproduction ratio R-h. The control measures markedly reduced the transmission of HPAI virus: R-h before detection of the outbreak in the first infected flock was 6.5 (95% confidence interval [CI], 3.1 - 9.9) in one area and 3.1 in another area, and it decreased to 1.2 ( 95% CI, 0.6 - 1.9) after detection of the first outbreak in both areas. The observation that R-h remained 11 suggests that the containment of the epidemic was probably due to the reduction in the number of susceptible flocks by complete depopulation of the infected areas rather than to the reduction of the transmission by the other control measures.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available