Table 13 
Serologic Monitoring of Individuals 
Exposed to SFV in the Laboratory 
of L. Kaariainen 
Institute of Biotechnology, University of Helsinki 
Helsinki, Finland 
Worker 
Date 
Tested 
HIG 1 
HI 2 
Interpretation 3 
SK 
10/78 
32 
5 
+ 
8/81 
64 
ND 
LK 
10/78 
128 
10 
+ 
8/81 
128 
ND 
HS 
10/78 
16 
<5 
_ 
8/81 
16 
ND 
- 
PV 
11/78 
8 
<5 
. 
6/81 
32 
5 
+ 
MR 
10/76 
• 
<5 
_ 
6/81 
- 
<5 
- 
RR 
10/78 
64 
5 
+ 
JU 
10/78 
64 
10 
+ 
RP 
10/78 
91 
10 
+ 
RL 
6/81 
- 
<5 
- 
MPer 
6/81 
- 
<5 
- 
TR 
6/81 
- 
<5 
■<- . 
MPel 
6/81 
- 
<5 
- 
KK 
6/81 
- 
<5 
- 
LR 
6/81 
91 
10 
+ 
JS 
6/81 
- 
<5 
- 
AH 
8/81 
23 
ND 
+ 
Anti-SFV Rabbit 
23,171 
320 
Neg. Rabbit 
<5 
hemolysis in gel assay titre, highest reactive titre (Vaananen, 1982). 
2 Hemagglutination inhibition assay titre, highest reactive titre. 
3 + weakly positive 
negative 
Recombinant DNA Research, Volume 18 
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