title: Cysticercosis of slaughter cattle in southeastern Nigeria.
abstract: The incidence of cysticercosis due to Taenia saginata in both local and exotic breeds of cattle slaughtered for meat in southeastern Nigeria between November 1999 and April 2002 is reported. The examination of various organs of 25,800 cattle in 10 major abattoirs of this region showed that 6750 (26.2%) were infected with Cysticercus (C.) bovis. The prevalence rates varied from one abattoir to another while the rates of cysticercosis in local and exotic breeds varied significantly (P > 0.05). Sixty percent of all the infected animals had cysts. The tongue, cardiac, and masseter muscles were the main predilection sites of the cysts. Out of 11,720 male cattle, examined, 3215 (27.4%) had cysts of C. bovis while 160 (13.6%) of the 1180 female animals investigated were infected. There was an inverse relationship between the ages of the animals and prevalence of infection with C. bovis (r = -0.8743, P < 0.05). Monthly occurrence of the cysts in the animals revealed an upsurge of infected animals during the dry season. The epidemiology and epizootiology of Taenia saginata and C. bovis in relation to the veterinary service agencies and public health planners in southeastern Nigeria are highlighted.
authors.affiliation: Tropical Animal Health and Production Research Laboratory, Department of Animal Science and Technology, Federal University Of Technology P.M.B 1526, Owerri, Imo State, Nigeria. oparamax@yahoo.com
authors.forename: Maxwell N
authors.initials: MN
authors.lastname: Opara
authors.forename: Ukeme Michael
authors.initials: UM
authors.lastname: Ukpong
authors.forename: Ifeanyi Charles
authors.initials: IC
authors.lastname: Okoli
authors.forename: Jude Chuks
authors.initials: JC
authors.lastname: Anosike
mesh_terms: D000003:Abattoirs; D000367:Age Factors; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000235:genetics; D003551:Cysticercosis / Q000453:epidemiology / Q000235:genetics / Q000662:veterinary*; D003552:Cysticercus / Q000302:isolation & purification; D005260:Female; D020022:Genetic Predisposition to Disease; D008297:Male; D009549:Nigeria / Q000453:epidemiology; D009928:Organ Specificity; D015995:Prevalence; D012621:Seasons; D012737:Sex Factors; D041202:Taenia saginata / Q000302:isolation & purification*