Overview of foot and mouth disease in southern Africa.
نویسنده
چکیده
The prevalence of foot and mouth disease (FMD) in the southern African subcontinent between 1931 and 1990 is summarised, together with the major features of the epidemiology and control of the disease. The author emphasises the role of wildlife, especially African buffalo (Syncerus caffer). A proposal is made for a more structured and co-operative approach to investigating the extent and nature of antigenic variation within the Southern African Territories (SAT) types of FMD virus. Quantification of the economic impact of FMD on the agro-economics of the subcontinent is attempted, and the importance of the social values of rural peoples in this respect is explained.
منابع مشابه
Developing Vaccines against Foot-and-Mouth Disease: a Biotechnological Approach
Foot-and-mouth disease (FMD) is a contagious viral disease of livestock with significant economic effect. It is prevalent in various regions of Asia, Africa, and South America. The causative agent of this disease is called foot-and-mouth disease virus (FMDV), which is a member of Aphthovirus genus. Vaccination is an effective technique to prevent the complications of FMD and to eradicate the di...
متن کاملTransmission of Foot-and-Mouth Disease SAT2 Viruses at the Wildlife–Livestock Interface of Two Major Transfrontier Conservation Areas in Southern Africa
Over a decade ago, foot-and-mouth disease (FMD) re-emerged in Southern Africa specifically in beef exporting countries that had successfully maintained disease-free areas in the past. FMD virus (FMDV) serotype SAT2 has been responsible for a majority of these outbreaks. Epidemiological studies have revealed the importance of the African buffalo as the major wildlife FMD reservoir in the region....
متن کاملStudy of the genetic heterogeneity of SAT-2 foot-and-mouth disease virus in sub-Saharan Africa with specific focus on East Africa.
The epidemiology of serotype SAT-2 foot-and-mouth disease was investigated in sub-Saharan Africa by phylogenetic analysis using the 1D gene encoding the major antigenic determinant. Fourteen genotypes were identified of which three are novel and belong to East Africa, bringing the total number of genotypes for that region to eight. The genotypes clustered into three lineages that demonstrated s...
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ورودعنوان ژورنال:
- Revue scientifique et technique
دوره 14 3 شماره
صفحات -
تاریخ انتشار 1995