Sample	Days Post inoculation	Clinical signs	Site of inoculation^a	Spinal Cord^a	Brain^a	Salivary glands^a
Control 1	−4	-	-	-	-	-
Control 2	−4	-	-	-	-	-
2 + 1	2	-	-	-	-	-
2 + 2	2	-	-	-	-	-
4 + 1	4	-	-	-	-	-
4 + 2	4	-	-	-	-	-
8 + 1	8	-	+	+	+	-
8 + 2	8	-	-	-	-	-
15 + 1	15	-	-	-	-	-
15 + 2	15	-	-	-	-	-
20 + 1	20	+	-	+	+	-
20 + 2	20	+	-	+	+	-
21 + 1	21	+	-	+	+	+
22 + 1	22	+	+	+	+	+
23 + 1	23	+	-	+	+	-
23 + 2	23	+	-	+	+	-
32 + 1	32	-	-	-	-	-
32 + 2	32	-	-	-	-	-
533 + 1	533	-	-	-	-	-
533 + 2	533	-	-	-	+	-
533 + 3	533	-	-	-	-	-
533 + 4	533	-	-	-	-	-