Table 1 The sample sizes (n) and infection prevalence levels in mammals collected from eastern, southern and western Norway.

From: Genospecies of Borrelia burgdorferi sensu lato detected in 16 mammal species and questing ticks from northern Europe

Common name

Latin name

Region

n

B. burgdorferi sl

Number of IGS sequences

Neg

Pos

Prev

B. afzelii

B. garinii

B. burgdorferi ss

Yellow-necked mouse

Apodemus flavicollis

SF

19

18

1

0.05

   

Wood mouse

Apodemus sylvaticus

SF

76

68

8

0.11

   
  

East

96

71

25

0.26

1

  

Field vole

Microtus agrestis

SF

41

30

11

0.27

6

  

House mouse

Mus musculus

SF

1

1

0

0

   

Bank vole

Myodes glareolus

SF

64

56

8

0.13

1

  
  

East

333

247

86

0.26

23

  

Water shrew

Neomys fodiens

SF

15

14

1

0.07

   
  

East

1

1

0

0

   

Common shrew

Sorex araneus

SF

554

519

35

0.06

12

  
  

East

271

203

68

0.25

17

  

Taiga shrew

Sorex isodon

SF

157

154

3

0.02

1

  

Eurasian pygmy shrew

Sorex minutus

SF

55

55

0

0

   
  

East

53

51

2

0.04

   

Red squirrel

Sciurus vulgaris

East

17

2

15

0.88

4

2

3

Red fox

Vulpes vulpes

East

6

5

1

0.17

   

Badger

Meles meles

East

14

12

2

0.14

   

Hare

Lepus timidus

East

1

1

0

0

   

Roe deer

Capreolus capreolus

East

28

28

0

0

   

Red deer

Cervus elaphus

SF

126

126

0

0

   
  

South

15

15

0

0

   

Moose

Alces alces

South

111

111

0

0

   
  1. Neg/Pos: negative/positive for B. burgdorferi sl. Prev: prevalence. SF: Sogn and Fjordane county. East: Østfold and Akershus county. South: Telemark and Vestfold county. Locations are given in Fig. 1.