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Table 1 EP temporal spread among farms infected between 1988 and 2005

From: Proof of concept of a method that assesses the spread of microbial infections with spatially explicit and non-spatially explicit data

EP ID# (n = 23)

88

89

90

91

92

93

94

95

96

97

98

99

00

01

02

03

04

05

Mean farms/yeara

# 2

          

2

  

2

    

0.50

# 5

          

2

2

2

2

    

1.00

# 7

            

10

1

1

3

3

 

1.00

# 10

   

1

 

1,37

 

9

 

4

 

1,2

1, 3

1

1

1

  

1.00

# 13

          

2

2

2,36

1,2, 6,7

1

1,7

1

 

1.86

# 15

     

7

 

9

  

2

13, 22

1, 2,3

1

1

   

1.00

# 16

           

13

1

1

1, 18

1

  

1.20

# 17

     

3,5

      

1

  

1

1

 

0.42

# 26

           

2

 

1

1

1

  

0.80

# 27

             

1

1

1

1

 

1.00

# 29

1, 2, 7

 

2,3

12

 

1, 2,5

12

  

8

2

2,6,22

1,23,6 22

6,7, 21

1, 2

1, 7, 17

1,4

4

1.72

# 30

2

    

2

     

2

2

7

1

1

1, 4

4

0.55

# 31

1

    

2,3

      

2, 3, 6

6

2

   

0.53

# 37

             

2

2

2,3

1, 2

 

1.50

# 38

7

  

20

 

7

 

7

7

8

2

2

2,3

2

 

2,3

2,3

3

0.89

# 40

2

 

2

              

2

0.17

# 46

            

3

  

2, 3

2, 6

 

1.00

# 53

        

14

         

1.00

# 58

             

6

6

6

6

 

1.00

# 62

           

22

   

3

3, 7

 

0.67

# 63

        

14

      

3

  

0.25

# 64

              

3

3

3

3

1.00

# 79

              

2

2,3

1, 4

 

1.67

  1. Columns indicate the year (two-digit number) each EP was reported, and the farm(s) where it was located. Numbers in italics refer to farm identifiers, not number of isolations.
  2. a: Mean farms/year: number of farms where the EP was isolated/times (years when EP was isolated). For example, EP 2 was found in one farm (farm 2) in the first year it was observed, not found in the following 2 years, and found again in the last year it was observed (4 years in total, with 1, 0, 0, and 1 findings, or a mean = 0.5)
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International Journal of Health Geographics

ISSN: 1476-072X