Diagnosis and Treatment of Human Salmonellosis in Addis Ababa City, Ethiopia

Table 2

Widal test result () in selected clinics, Addis Ababa, Ethiopia.

Test	Result	Freq.	%
Widal test against Salmonella H antigen	−Ve	165	57.29
	+Ve	123	42.71
Widal test against Salmonella O antigen	−Ve	168	58.33
	+Ve	120	41.67
Widal test against both H and O antigens of Salmonella	Both −Ve	140	48.61
	Both +Ve	95	32.99
	+ve for either O or H	148	51.39
	H +Ve but O −Ve	25	8.68
	O +Ve but H −Ve	28	9.72