Prevalence of Protozoa Species in Drinking and Environmental Water Sources in Sudan

Table 1

Number of positive samples by PCR utilizing primer targeting protozoal 18S rRNA gene.

Location	Positive samples	Negative samples	Total	Prevalence
Gadarif	19	114	133	14,3%
Juba	12	74	86	14,0%
Khartoum	6	60	66	9,1%
Kordofan	14	86	100	14,0%
Wad Madani	6	209	215	2,8%
Total	57	543	600	9,5%