Prevalence and associated risk factors for Salmonella enterica contamination of cow milk and cottage cheese in Ethiopia

Table 1 Prevalence of Salmonella in raw and pasteurized milk samples collected in each study region in Ethiopia

Region	Milk type	Sample size	Salmonella positive (n)	Salmonella positive (%)	OR^a	χ^{2 b}	P-value
Oromia	Raw milk	192	42	21.8	1.6	5.9	0.015
	Pasteurized milk	192	24	12.5	1
	Total	384	66	17.2
SNNPs	Raw milk	96	19	19.79	1.5	2.5	0.112
	Pasteurized milk	96	11	11.45	1
	Total	192	30	15.6
Amhara	Raw milk	80	11	14.1	1.4	4.0	0.267
	Pasteurized milk	76	7	9.2	1
	Total	156	18	11.5

ISSN: 2731-9245