RESUMO
Foot and mouth disease (FMD) has a long history in Sri Lanka and was found to be endemic in various parts of the country and constitutes a constant threat to farmers. In Sri Lanka, currently there is no regular, nationwide vaccination programme devised to control FMD. Therefore, improving farmers' knowledge regarding distinguishing FMD from other diseases and ensuring prompt reporting of any suspicion of FMD as well as restricting movement of animals are critical activities for an effective FMD response effort. Therefore, the main purpose of this study was to clarify the relationship between farmers' knowledge levels and their behaviors to establish a strategy to control FMD. In our study, item count technique was applied to estimate the number of farmers that under-report and sell FMD-infected animals, although to do so is prohibited by law. The following findings were observed: about 63% of farmers have very poor knowledge of routes of FMD transmission; 'under-reporting' was found to be a sensitive behavior and nearly 23% of the farmers were reluctant to report FMD-infected animals; and 'selling FMD-infected animals' is a sensitive behavior among high-level knowledge group while it is a non-sensitive behavior among the low-level knowledge group. If farmers would understand the importance of prompt reporting, they may report any suspected cases of FMD to veterinary officials. However, even if farmers report honestly, they do not want to cull FMD-infected animals. Thus, education programs should be conducted not only on FMD introduction and transmission, but also its impact. Furthermore, consumers may criticize the farmers for culling their infected animals. Hence, not only farmers, but also consumers need to be educated on the economic impact of FMD and the importance of controlling an outbreak. If farmers have a high knowledge of FMD transmission, they consider selling FMD-infected animals as a sensitive behavior. Therefore, severe punishment should be levied for selling FMD-infected animals.
RESUMO
Central Luzon is the number one pig-producing region in the Philippines and was affected by Foot-and-Mouth disease (FMD) in 1995. In this paper, the impact of FMD on the Central Luzon meat market from 1995 to 1999 was examined. Employing the error correction model (ECM) and historical decomposition, the impact of FMD on the Central Luzon pork and chicken meat market was quantified. The following findings were observed: (a) pig farm and pork wholesale prices dropped 11.8% and 15.7%, respectively, after the initial FMD outbreaks in January, 1995; (b) in February, 1995, chicken farm and wholesale prices declined by 21.1% and 14.2%, respectively (while chicken retail prices also went down by 10.5%); (c) the margins of pig and chicken traders were also adversely affected at some point; and (d) FMD caused changes of dynamic interdependence among prices by meat type at different levels of the meat supply chain. This study makes several contributions to the literature on the impact of FMD outbreaks. This study is the first that simultaneously investigates the impact of FMD outbreaks on meat prices, price margins along the supply chain, and price interdependence in the meat system in Central Luzon, Philippines. Also, the Philippine pork industry is dominated by backyard farmers rather than the predominantly large commercial pig farmers existing in developed countries. Secondly, it yielded the novel finding of price decline in both pig and chicken prices as a result of the FMD outbreaks. And lastly, the study showed that the profit margins of the pig traders, pork traders, chicken traders and chicken meat traders were also negatively affected by the FMD outbreaks in January 1995. However, over the long term, the price margins of pork traders were more severely affected in contrast to that of the other traders' profits.