Volume 17, Number 4—April 2011
Dispatch
Animal Movement and Establishment of Vaccinia Virus Cantagalo Strain in Amazon Biome, Brazil
Table 1
Farm locations |
No. farms tested/total no. farms* |
No. sick animals/total no. animals | Cohort† |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Age <12 mo |
Age 13–23 mo |
Age >24 mo |
Total |
|||||||||
F |
M |
F |
M |
F |
M |
|||||||
Mato Grosso | 12/21 | 26/535 | 28/491 | 0/579 | 0/412 | 277/1,611 | 0/510 | 331/4,138 | 331/2,637 (12.55) | |||
Rondônia | 11/35 | 117/1,287 | 95/1,823 | 0/1006 | 0/892 | 688/4,660 | 0/893 | 900/10,561 | 900/7,770 (11.58) | |||
Total | 23/56 | 143/1,822 | 123/2,314 | 0/1,585 | 0/1,304 | 965/6,271 | 0/1,403 | 1,231/14,699 | 1,231/10,407 (11.83) |
*Of the 56 affected farms, 23 had samples collected for PCR analysis. All farms tested had positive results for vaccinia virus Cantagalo strain.
†No. sick animals/total no. animals (%). Cohort consisted of female cattle >24 mo of age (considered lactating cows) and all calves <12 mo of age.
Page created: July 25, 2011
Page updated: July 25, 2011
Page reviewed: July 25, 2011
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.