Table 1: Enumeration of total heterotrophic bacteria in bottled drinking waters in different regions of Ethiopia between January 2008 and December 2015.
Regions
Heterotrophic Plate Count (cfu/mL)
<1
1-100
101-300
301-500
501-1000
1001-480000
Total
AA
6
6
3
2
1
7
25
Oromia
99
20
9
8
4
33
173
Amhara
4
1
2
0
0
1
8
Tigray
4
0
1
2
1
3
11
DD
0
0
0
1
0
3
4
Somali
1
0
0
0
0
0
1
Total
114
27
15
13
6
47
222
cfu–colony forming unit, AA–Addis Ababa, DD–Dire Dawa