Survival of Enterovimses during Anaerobic Sludge Digestion
103
Table 3.
Types of strains isolated in 1969-70
Type
Number of isolations
Total
Polio-1
Polio-2
Polio-3
Echo-1
Echo-6
Echo-7
Echo-11
Coxsackie-B 1
Coxsackie-B 2
Coxsackie-B 3
Coxsackie-B 4
Reo virus-1
1969
2
2
-
2
3
4
6
1
1
3
1
13
1970
2
2
7
2
3
4
7
3
1
3
1
19
Total
38
14
54
Table 4.
Types of strains isolated from sewage and from sludge in 1969
Type
Sewage
Sludge
Polio-1
Polio-2
Polio-3
Echo-1
Echo-3
Echo-6
Echo-7
Echo-11
Echo-12
Echo-14
Echo-19
Echo-20
Coxsackie-B 1
Coxsackie-B 2
Coxsackie-B 3
Coxsackie-B 4
Coxsackie-B 5
Reovirus-1
24
8
17
5
1
13
43
39
7
1
2
1
3
1
6
1
1
99
3
4
6
3
1
3
1
13
Total
272
40