Mavuti S K, Waruiru R M, Mbuthia P G, Maina J G, Mbaria J M and Otieno R O 2017: Prevalence of ecto- and endo-parasitic infections of farmed tilapia and catfish in Nyeri County, Kenya. Livestock Research for Rural Development. Volume 29, Article #122. Retrieved , from http://www.lrrd.org/lrrd29/6/stek29122.htm