TABLE 1.

Serological and skin test results of seven cases 4.5 years after vaccination.

Animal	RBT	iELISA	ST
1	N	N	N
2	N	N	P
3	N	N	N
4	N	N	P
5	N	N	N
6	P	P	N
7	N	N	P

N, negative; P, positive; ST, skin test; iELISA, indirect enzyme-linked immunosorbent assay; RBT, Rose Bengal Test.