Development of an evaluation framework and assessment tools to assess the foot and mouth disease (FMD) control policies and their implementation in the proposed FMD-free zone in Thailand.

This paper proposes an evaluation framework and assessment tools for use in the evaluation of the current foot and mouth disease (FMD) control policies in Thailand and their implementation in the eastern region of the country (the proposed FMD-free zone). To develop the framework and assessment tools this study identified: a) the essential elements of a successful FMD control programme; b) stakeholders who are affected by the FMD control programme; and c) relevant Department of Livestock Development regulations and documents. These regulations and documents were used as the foundation for development of the framework and assessment tools.

Evaluation of strategies for the eradication of Pseudorabies virus (Aujeszky's disease) in commercial swine farms in Chiang-Mai and Lampoon Provinces, Thailand, using a simulation disease spread model.

Several strategies for eradicating Pseudorabies virus (Aujeszky's disease) in Chiang-Mai and Lampoon Provinces, Thailand, were compared using a computer simulation model, the North American Animal Disease Spread Model (NAADSM). The duration of the outbreak, the number of affected herds and the number of destroyed herds were compared during these simulated outbreaks. Depopulation, zoning for restricted movement and improved detection and vaccination strategies were assessed.

Isolation of the pandemic (H1N1) 2009 virus and its reassortant with an H3N2 swine influenza virus from healthy weaning pigs in Thailand in 2011.

A total of 300 nasal swabs were collected from 5 pig farms in two provinces in the Eastern part of Thailand in February 2011 and were subjected to viral isolation of influenza A viruses. Two H3N2 and 6 H1N1 influenza A viruses were isolated from swabs collected from clinically healthy weaning pigs on farms in Chonburi and Chachoengsao provinces, respectively. The H3N2 isolates consisted of the hemagglutinin (HA) and neuraminidase (NA) genes closely related to Thai SIVs and derived from a cluster of human seasonal H3N2 strains circulating around 1996-1997.