Animal Parasites and diseases By garikaib|2022-09-15T12:41:46+02:00January 24th, 2023|Notes, O Level Science Notes, Ordinary Level Notes| Ticks on bull. Image credit morningagclips.com ZIMSEC O Level Combined Science Notes: Animal Parasites and diseases Farmers in Zimbabwe typically raise goats, cattle, chickens and sheep. Disease spread much more quickly where large numbers of the same type of livestock are kept close together when compared […] Read More Comments Off on Animal Parasites and diseases