Taenia solium cysticercosis/taeniosis: potential linkage with FAO activities; FAO support possibilities

Abstract

Neurocysticercosis due to Taenia solium metacestodes is an important cause of human morbidity and mortality, particularly in parts of Latin America, Africa and Asia. The disease has been recognized as potentially eradicable. Emphasis has been placed on control through mass chemotherapy of human populations to remove tapeworm carriers, but this strategy does not control the source of infections, which is cysticercosis in pigs. Also, transmission may continue due to incomplete chemotherapy coverage of human carriers or because of immigration of tapeworm carriers into controlled areas. The FAO through the Veterinary Public Health (VPH) and Food Safety program has provided support for the write-up of guidelines for cysticercosis, diagnoses and control. This should be released in a joint effort with OIE and WHO and will provide regular support to seminars, workshops and congresses related to VPH. The FAO regular program has also established a global network of people directly involved in VPH, and is currently in the process of establishing four regional networks located in Asia, Africa, Eastern and Central Europe and Latin America. The networks should provide a basic framework to spread information related to diagnosis, prevention and control of major zoonotic diseases through electronic conferences, discussions, newsletters, and a Directory to establish contact with people involved in VPH and zoonotic diseases. Through the Technical Cooperation Program (TCP) the FAO has a tool to help Member Countries to create the basic environment to control emerging zoo-sanitary problems, such as zoonotic and food borne diseases.