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Control of foot and mouth disease fo...

Wongsathapornchai, Kachen.

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Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling./
Author:	Wongsathapornchai, Kachen.
Description:	160 p.
Notes:	Adviser: Mo D. Salman.
Contained By:	Dissertation Abstracts International67-09B.
Subject:	Agriculture, Animal Pathology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3233384
ISBN:	9780542873478

Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling.
Wongsathapornchai, Kachen.

Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling. - 160 p.

Adviser: Mo D. Salman.

Thesis (Ph.D.)--Colorado State University, 2006.

A quantitative risk assessment (QRA) study was conducted in the Malaysia-Thailand-Myanmar (MTM) peninsular to assess the likelihood of an introduction of FMD through importation of livestock. The simulation yielded the most-likely prevalence at 8%. On average, each livestock in a quarantine station would have 2.7% chance of having unapparent form of FMD infection. Given the current movement patterns and import regulations, the average probability of a livestock accepted for import carrying FMD was 2.9%, and the risk was as high as 11%. From the sensitivity analysis, the correlation between the sensitivity of the screening processes and the risk of FMD introduction was substantial.

ISBN: 9780542873478Subjects--Topical Terms:

1021764
Agriculture, Animal Pathology.

Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling.
LDR:03305nam 2200301 a 45 001 967055
005 20110915
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020 $a 9780542873478
035 $a (UnM)AAI3233384
035 $a AAI3233384
040 $a UnM $c UnM
100 1 $a Wongsathapornchai, Kachen. $3 1290942
245 1 0 $a Control of foot and mouth disease for the Malaysia-Thailand-Myanmar peninsula campaign: Uses of quantitative risk assessment and epidemiological modeling.
300 $a 160 p.
500 $a Adviser: Mo D. Salman.
500 $a Source: Dissertation Abstracts International, Volume: 67-09, Section: B, page: 4912.
502 $a Thesis (Ph.D.)--Colorado State University, 2006.
520 $a A quantitative risk assessment (QRA) study was conducted in the Malaysia-Thailand-Myanmar (MTM) peninsular to assess the likelihood of an introduction of FMD through importation of livestock. The simulation yielded the most-likely prevalence at 8%. On average, each livestock in a quarantine station would have 2.7% chance of having unapparent form of FMD infection. Given the current movement patterns and import regulations, the average probability of a livestock accepted for import carrying FMD was 2.9%, and the risk was as high as 11%. From the sensitivity analysis, the correlation between the sensitivity of the screening processes and the risk of FMD introduction was substantial.
520 $a A compartmental model was developed to assess the impacts of the FMD introduction and control programs in Southern Thailand. The transmission rate (beta) value was acknowledged by comparing observed (outbreak reports) to expected outbreak data (from the simulation) using least square estimation; and beta was estimated at 0.115. The sensitivity analysis for the annual cumulative incidence (ACI) was performed; and the effects of vaccination (epsilon), stamping-out policy (kappa), and sensitivity of screening processes during quarantine (pS) were examined using a partial rank correlation coefficient method. The results showed that all parameters revealed negative correlations with the ACI, but only pS was considered strongly significant.
520 $a Five scenarios were created to imitate different FMD control strategies in Southern Thailand. The baseline scenario (BS) emulated current strategy, and was the comparison point for all other subsequent scenarios. Eradication Scenario (ES) I investigated the assimilation of NSP test during quarantine. Assumedly 80% livestock were randomly vaccinated in the ESII. ESIII evaluated an integrated use of NSP test and vaccines; and ESIV investigated an addition of the stamping-out policy to the ESIII. About 30% and 85% reduction in ACI from the BS were observed for the ESI and ESII, respectively. ESIII resulted in the 96% ACI reduction; and slightly more drop (98%) was seen in the ESIV. The results suggested that the vaccination had more impact on the ACT than the use of NSP test. However, the best mitigation strategy was the integrated and strategic use of control techniques.
590 $a School code: 0053.
650 4 $a Agriculture, Animal Pathology. $3 1021764
650 4 $a Biology, Veterinary Science. $3 1021733
690 $a 0476
690 $a 0778
710 2 0 $a Colorado State University. $3 675646
773 0 $t Dissertation Abstracts International $g 67-09B.
790 $a 0053
790 1 0 $a Salman, Mo D., $e advisor
791 $a Ph.D.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3233384