Table 1.

Univariate analysis for the association of origin of collected samples (State) and seropositivity for Simbu serogroup viruses in cattle in seven states in Sudan during the period from May, 2015, to March, 2016.

State	No of tested cattle	No positive	Prevalence rate in cattle (%)	p value
Blue Nile	21	18	85.7	0.007∗
El Gezira	30	25	83.3
Kassala	30	30	100
Khartoum	26	20	76.9
North Darfur	26	18	69.2
River Nile	25	22	88
Sennar	26	26	100
Total	184	159	86.4

^∗Significantly different