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Table 3 Occurrence of foxes with mange-like lesions based on a multi-year questionnaire survey in Switzerland. Percentage (%) followed, in parentheses, by the number of districts of surveillance, cantons and subregions reporting red foxes (Vulpes vulpes) with mange-like lesions/number of responding districts of surveillance, cantons and subregions

From: Spatiotemporal spread of sarcoptic mange in the red fox (Vulpes vulpes) in Switzerland over more than 60 years: lessons learnt from comparative analysis of multiple surveillance tools

 

< 1980

1980–1990

1991–1995

1996–2000

2001–2003

2004–2006

2007–2009

2010–2012

2017

Districts of surveillance

22 (36/162)

16 (26/162)

10 (17/162)

27 (44/162)

18 (157/884)

26 (169/653)

37 (258/691)

50 (471/933)

75 (171/227)

Cantons

58 (14/24)

33 (8/24)

17 (4/24)

50 (12/24)

50 (13/26)

58 (14/24)

68 (17/25)

91 (21/23)

96 (25/26)

Subregions

100 (10/10)

80 (8/10)

60 (6/10)

81 (9/11)

72 (8/11)

81 (9/11)

100 (11/11)

100 (11/11)

100 (11/11)