A Survey of Seasonal Gastrointestinal Parasitic Infections in Donkeys from a Semiarid Sub-Saharan Region, Sudan

Table 2

Prevalence of recovered donkey parasites according to animal age.

Ages	Number of animals examined	Positive numbers	Prevalence %
1-2 years	23	22	95.7
2.5–4 years	17	17	100
>4 years	52	51	98.1
Overall	92	90	97.8