"Overview of CDC efforts to..."

"Introduce a conceptual framework"

"The pathogen dimension"

"The vehicle dimension"

Slide 5

"The pathogen - vehicle plane"

"The pathogen - vehicle plane"

"The pathogen - vehicle plane"

"The bounded pathogen - vehicle..."

"The bounded pathogen - vehicle..."

"The food processing continuum"

"A food safety box"

"How many of the infections..."

"How many of the infections..."

"Which level of attribution"

"What was the relative contribution..."

"Which level of attribution"

"Considering levels of contamination at..."

"Which level of attribution"

"What was the relative contribution..."

"The food safety box"

"“Point of consumption"

"The food safety box"

"“Point of consumption"

Slide 25

Slide 26

"Also have three case-control studies..."

Slide 28

"Attribution using three principle methods"

"Attribution using three principle methods"

"Attribution using three principle methods"

"Progress with several methods"