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Dangers, Signs & Damage
Dangers, Signs & Damage
Mosquitoes are the deadliest animal on Earth — vectors for West Nile, Zika, dengue, chikungunya, and heartworm in pets.

SPECIMEN
Mosquito Bite — Reaction Welt
Photo: Renzoy16 — CC BY-SA 3.0

SPECIMEN
Heartworm — Dirofilaria immitis
Illustration: Black Ops Pest Defence
CLASSIFIED // BO-03
Mosquito Protection
Warning Signs
- Itchy welts after dusk patio time.
- Visible swarms near shrubs or shade.
- Larvae ("wigglers") in any standing water.
Health Risks
- West Nile virus — confirmed in Bexar and Comal counties annually.
- Heartworm transmission to dogs and cats.
- Severe allergic reactions in sensitive individuals.
Lifestyle Damage
- Backyards become unusable in summer evenings.
- Outdoor events ruined within minutes.
- Pets miserable and at risk.