West Nile Virus Positive Mosquito Pools, 2003
(as of 1/28/04)

Jurisdiction
Number of Pools
Species
Allegany
1
Culex species
Anne Arundel
10
8 Culex salinarius, 1 Culex species, 1 Aedes vexans
Baltimore County
15
10 C. salinarius, 1 C. Perturbans, 4 Culex species
Caroline
1
Culex salinarius
Carroll
3
3 Culex species
Charles
1
Culex species
Dorchester
5
3 Culex salinarius, 2 Culex pipiens
Frederick
3
3 Culex species
Harford
4*
3 Culex species, 1 Culex pipiens
Montgomery
16*
16 Culex species
Prince George�s
36**
15 Culex pipiens, 2 Culex salinarius, 19 Culex species
Somerset
3
3 Culex salinarius
Talbot
1
Culex salinarius
Wicomico
2
1 Culiseta melanura, 1 Culex salinarius
Worcester
11
4 Culiseta melanura, 5 Culex salinarius, 1 Culex pipiens, 1 Culex species
Baltimore City
3
1 Aedes vexans, 1 C. salinarius, 1 C. species
Total
115

* = All pools reported by Department of Defense.

** = Of 36 total pools, 33 pools reported by Department of Defense.