Vector-Borne & Zoonotic Disease

150 N. 18th Avenue

Phoenix, AZ 85007

(602) 364-4562

(602) 564-3198

Email questions here

Vector Borne and Zoonotic Disease

West Nile Virus: Arizona 2007

WNV-All Positive Samples, Arizona, 2007

COUNTY

HUMAN

BLOOD DONOR

MOSQUITO

EQUINE

AVIAN

SENTINEL CHICKENS

OTHER ANIMALS

TOTAL

Apache

1

0

2

4

1

0

0

8

Cochise

0

0

0

0

0

3

0

3

Coconino

2

0

0

3

1

0

0

7

Gila

1

0

0

0

0

0

0

1

Greenlee

0

0

0

0

0

0

0

0

Graham

3

0

1

0

0

0

0

4

LaPaz

0

0

7

0

0

0

0

7

Maricopa

68

8

138

6

1

0

0

221

Mohave

1

0

0

0

0

0

0

1

Navajo

0

0

2

2

0

0

0

4

Pima

15

5

8

2

6

1

0

37

Pinal

6

0

49

0

0

12

0

67

Santa Cruz

0

0

0

0

0

1

0

1

Yavapai

0

0

2

0

0

0

0

2

Yuma

0

0

65

1

1

18

0

85

Total positive samples

97

13

274

19

10

35

0

448

Additional arbovirus surveillance information:

1 St. Louis Encephalitis (SLE) Human / 3 SLE Sentinel Chickens/ 0 Animal infections

Map of human WNV positive

Mosquitoes by County

County

Approximate # Mosquitoes Collected

Approximate # Mosquitoes Tested

# Positive Pools

Apache

5684

1467

2

Cochise

40684

2261

0

Coconino

359

357

0

Gila

79

79

0

Graham 2044 1072 0

Greenlee

61

53

0

La Paz 25260 1488 7

Maricopa

263408

24619

138

Mohave

13291

2825

0

Navajo

7417

2866

1

Pima

163448

6267

8

Pinal

100028

13818

49

Santa Cruz

1136

614

0

Yavapai

136815

9739

1

Yuma

52063

26081

65

Total

811777

93606

274