title: Controlling Taenia solium in Nepal using the PRECEDE-PROCEED model.
abstract: Taenia solium is a predominant food-borne parasitic zoonosis (FBPZ) in Nepal. Using the PRECEDE framework, as defined by Green and Kreuter, we can identify the factors behind the high incidence of this disease. Armed with this information, we can define the actions necessary to control T. solium. In accordance with the first step of PRECEDE, social assessment, we set the goal of decreasing the potential for T. solium transmission in Nepal by the year 2003. This goal has yet to be endorsed by policy makers. However, an epidemiological assessment based on hospital data alone showed that T. solium is an endemic problem in urban Nepal that must be addressed. Based on behavioral and environmental assessments (Steps 1 and 2 of PRECEDE-PROCEED), we defined the following action objectives to be achieved by 2003: 1) Train meat producers and sellers to detect contaminated pork and avoid selling it, 2) Improve pig husbandry to limit the animals' access to human feces, 3) Construct hygienic model slaughterhouses. These improvements could control the meat-producing environment, thus limiting the potential for cross-carcass contamination and other hygiene deficiencies associated with the spread of T. solium. An educational and ecological assessment shows all predisposing, reinforcing and enabling factors are present in Nepal, consistent with PRECEDE requirements. While T. solium is clearly defined as a health problem according to PRECEDE, there remain significant hurdles to controlling it. These hurdles lie in administration and policy, where standardized law-enforcement and meat inspection practices are needed. Finally, the government of Nepal must assign high priority to T. solium control, as it is a preventable, yet prevalent disease.
authors.affiliation: National Zoonoses and Food Hygiene Research Center, Kathmandu, Nepal.
authors.forename: D D
authors.initials: DD
authors.lastname: Joshi
authors.forename: P M
authors.initials: PM
authors.lastname: Poudyal
authors.forename: M
authors.initials: M
authors.lastname: Jimba
authors.forename: P N
authors.initials: PN
authors.lastname: Mishra
authors.forename: L A
authors.initials: LA
authors.lastname: Neave
authors.forename: M
authors.initials: M
authors.lastname: Maharjan
mesh_terms: D000293:Adolescent; D000328:Adult; D000822:Animal Husbandry; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003551:Cysticercosis / Q000453:epidemiology / Q000517:prevention & control*; D005260:Female; D005511:Food Handling / Q000379:methods; D016266:Food Parasitology; D006801:Humans; D006920:Hygiene; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008460:Meat / Q000469:parasitology; D008875:Middle Aged; D009390:Nepal / Q000453:epidemiology; D013552:Swine; D013553:Swine Diseases / Q000469:parasitology* / Q000517:prevention & control / Q000635:transmission; D013621:Taenia / Q000254:growth & development*; D015047:Zoonoses / Q000469:parasitology / Q000635:transmission