A 6-year retrospective report of livestock parasitic diseases in the Eastern Cape Province, South Africa

Abstract

Background: Parasites contribute significantly to the decline of livestock production and productivity and consequently hamper the availability of protein food resources.
Aim: This study aims to report the prevalence of parasitic diseases in the Eastern Cape Province (ECP), South Africa.
Method: Retrospective data of animal diseases in the ECP from 2013 to 2018 was obtained from the veterinary unit of the Department of Rural and Agrarian Reform database, decoded analyzed, and interpreted.
Results: The results reveal a significant association (p < 0.05) between local municipality, seasons, year, and livestock species. Endoparasites (75%) were the highest reported in the year 2015, whereas ectoparasites (38.1%) and fly parasites (30.4%) were mostly reported in the year 2016. The highest prevalence of fly parasites and endoparasites was found in autumn (87%) and spring (75%). The local municipalities with the highest prevalence were Amahlathi (fly parasite, 91.3%), Dr Beyers Naude (ectoparasite, 43.6%), Intsika Yethu (endoparasite, 75%), Makana (protozoa, 45.8%), Mbhashe (hemoparasite, 40%), Raymond Mhlaba municipality (hemoparasite, 12.5%), and Lukhanji (fly parasite, 8.7%). Parasitic diseases diagnosed in the province between 2013 and 2018 were babesiosis (1.7%), anaplasmosis (2.1%), distomatosis (0.1%), goat mange (0.2%), and sheep scab (94%).
Conclusion: The prevalence of parasitic diseases was found unevenly distributed in the local municipalities of the ECP and mostly diagnosed in autumn and spring compared to summer and winter. This study provides baseline information to guide policy-making on disease preventative actions. The recommended action would include appropriate and timely use of acaricide to mitigate problems associated with parasitic diseases.