Table 4. Distribution of parasites according to nationalities.

P-value = 0.449

Nationality	Eritrean	Chadian	Egyptian	Ethiopian	Bangladeshi	Sudanese	Somali	Tunisian	Algerian	Total
Infested	6	17	4	14	0	42	6	4	2	95
Total number per Nationality	14	41	8	52	1	111	9	8	6	250