PPT Slide
United States
- Humans
- S. Typhimurium: 8510 (1990) ------ 9510 (1996)
- S. Typhimurium DT 104: 766 (1990) ------ 3138 (1996)
- Cattle ( Northwest)
- DT 104: No isolations till 1986
- 13% --- 1986 to 1991
- 64% ---1991 to 1996
-
Outbreaks ( human) in the US:
- 4 ( 3 - west coast, 1- east coast)
- ALL 4 OUTBREAKS LINKED TO UNPASTEURIZED DAIRY PRODUCTS
- SOURCE OF DT 104 IN TWO OUTBREAKS, TRACED TO DAIRY FARMS