Mosquito-borne Disease Control Program

SURVEILLANCE DASHBOARD

LEBANON COUNTY

Number of mosquito traps and dips in 2025

TOTAL NUMBER OF WNV POSITIVE MOSQUITO POOLS

0

TOTAL NUMBER OF MOSQUITO POOLS TESTED FOR WNV*

69

Lancaster County

Number of mosquito traps and dips in 2025

TOTAL NUMBER OF WNV POSITIVE MOSQUITO POOLS

0

TOTAL NUMBER OF MOSQUITO POOLS TESTED FOR WNV*

134

*Mosquitoes are placed in pools of up to 100 and screened for viral DNA; individual mosquitoes are not screened.

Data last updated June 23rd, 2025

data from past mosquito seasons

2024

  • Number of gravid traps: 399

    Number of BG-Sentinel traps: 36

    Number of dips: 325

    Total number of mosquito pools submitted for testing: 424

    Total number of mosquito pools tested positive for WNV: 114

  • Number of gravid traps: 523

    Number of BG-Sentinel traps: 45

    Number of dips: 498

    Total number of mosquito pools submitted for testing: 525

    Total number of mosquito pools tested positive for WNV: 144

2023

  • Number of gravid traps: 402

    Number of BG-Sentinel traps: 53

    Number of dips: 455

    Total number of mosquito pools submitted for testing: 284

    Total number of mosquito pools tested positive for WNV: 53

  • Number of gravid traps: 589

    Number of BG-Sentinel traps: 70

    Number of dips: 579

    Total number of mosquito pools submitted for testing: 474

    Total number of mosquito pools tested positive for WNV: 61

2022

  • Number of gravid traps: 352

    Number of BG-Sentinel traps: 45

    Number of dips: 402

    Total number of mosquito pools submitted for testing: 457

    Total number of mosquito pools tested positive for WNV: 184

  • Number of gravid traps: 577

    Number of BG-Sentinel traps: 58

    Number of dips: 714

    Total number of mosquito pools submitted for testing: 484

    Total number of mosquito pools tested positive for WNV: 160

2021

  • Number of gravid traps: 374

    Number of BG-Sentinel traps: 44

    Number of dips: 102

    Total number of mosquito pools submitted for testing: 332

    Total number of mosquito pools tested positive for WNV: 39

  • Number of gravid traps: 661

    Number of BG-Sentinel traps: 61

    Number of dips: 729

    Total number of mosquito pools submitted for testing: 536

    Total number of mosquito pools tested positive for WNV: 98

2020

  • Number of gravid traps: 622

    Number of BG-Sentinel traps: 45

    Number of dips: 502

    Total number of mosquito pools submitted for testing: 344

    Total number of mosquito pools tested positive for WNV: 22

  • Number of gravid traps: 784

    Number of BG-Sentinel traps: 56

    Number of dips: 581

    Total number of mosquito pools submitted for testing: 538

    Total number of mosquito pools tested positive for WNV: 27