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Table 2 Overall and type-specific prevalence of PyVs in scrapings from healthy-looking skin (HS) and actinic keratosis (AK) of 242 AK patients

From: Prevalence of 13 polyomaviruses in actinic keratosis and matched healthy skin samples of immunocompetent individuals

PyV type

PyV-positive

n (%)

HS

AK

p valuea

n = 242

n = 242

Any PyV

217 (89.7)

229 (94.6)

0.04

MCPyV

211 (87.2)

215 (88.8)

0.58

HPyV6

142 (58.7)

124 (51.2)

0.10

JCPyV

16 (6.6)

24 (9.9)

0.19

HPyV9

4 (1.7)

2 (0.8)

0.41

TSPyV

4 (1.7)

2 (0.8)

0.41

BKPyV

0 (0.0)

6 (2.5)

0.01

HPyV7

1 (0.4)

1 (0.4)

1.00

LIPyV

1 (0.4)

1 (0.4)

1.00

SV40

1 (0.4)

1 (0.4)

1.00

HPyV10, HPyV12, KIPyV, WUPyV

0 (0.0)

0 (0.0)

n.e

  1. Significant differences are highlighted in bold
  2. n.e., not estimable
  3. ap value for the comparison between scrapings from HS and AK lesions