Efficacy of ivermectin and oxfendazole against Taenia solium cysticercosis and other parasitoses in naturally infected pigs

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  • Ernatus Martin Mkupasi
  • Helena Aminiel Ngowi
  • Chummy Sikalizyo Sikasunge
  • Leifsson, Páll S.
  • Maria Vang Johansen
Smallholder semi-confined pig production is a fast growing practice in sub-Saharan Africa with an unfortunate outcome of high prevalence of Taenia solium cysticercosis and other parasitoses. The widely used anthelmintic for control of endo and ecto-parasites in pigs in the area is ivermectin at a recommended dose of 0.3mg/kg. This study was conducted to evaluate the efficacy and safety in pigs after subcutaneous injection of ivermectin (IVM, 0.3mg/kg) and orally administration of oxfendazole (OFZ, 30mg/kg) in treatment of porcine cysticercosis and other parasitoses in naturally infected pigs. A total of 61 pigs with T. solium cysticercosis (38 males and 23 females) as identified by tongue palpation with age ranging from 3 to 24 months were recruited. The pigs were stratified based on sex, age and number of cysts on the tongue and randomly allocated to IVM, OFZ and control groups. Three days before treatment and two weeks after treatment faecal samples and skin scrapings were taken to establish the burden of endo- and ectoparasites, respectively and the effect of the treatment. No adverse effect was observed in any of the treatment groups throughout the study period. Half of the pigs from each group were slaughtered at week four and the remaining half at week twelve post treatment. The IVM treatment group had no significant effect (p=0.224) on T. solium cysts viability in comparison to the control group. Significant effect on cysts viability was observed in the OFZ treated group (p
Original languageEnglish
JournalActa Tropica
Issue number1
Pages (from-to)48-53
Number of pages6
Publication statusPublished - 2013

ID: 98161419