campy:
Campylobacter source attribution data set from the Manawatu, New Zealand.
Description
Counts of human campylobacteriosis cases and positive source samples attributed to each bacterial subtype. For more information, see
Usage
data("campy")
Arguments
Format
A data frame with 115 observations on the following 10 variables.
Human
a numeric vector giving the number of human cases of campylobacteriosis attributed to each subtype $i$
ChickenA
a numeric vector giving the number of positive samples from Chicken supplier A for each subtype
ChickenB
a numeric vector giving the number of positive samples from Chicken supplier B for each subtype
ChickenC
a numeric vector giving the number of positive samples from Chicken supplier C for each subtype
Bovine
a numeric vector giving the number of positive samples from Bovine source samples for each subtype
Ovine
a numeric vector giving the number of positive samples from Ovine source samples for each subtype
Environment
a numeric vector giving the number of positive samples from environmental source samples for each subtype
Time
a factor with levels 1
Location
a factor with levels A
Type
a factor with one level per subtype
References
Mullner P, Jones G, Noble A, Spencer S, Hathaway S, French N (2009a). "Source Attribution of Food Borne Zoonoses in New Zealand: A Modified Hald Model." Risk Analysis, 29(7).