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Updated: Aug 25, 2026

Cities As Interfaces of Zoonotic Hazard Emergence: Development of the New York City Tick and Wildlife Urban Surveillance System
Published on: March 10, 2026
[Emergence of tick-borne diseases in temperate countries]
1Unité de bactériologie moléculaire et médicale, Institut Pasteur, Paris. cperez@pasteur.fr
Abstract:
Since a long time, many human tick-borne pathogens are known, but since 20 or 30 years, emerging tick-borne diseases are regularly reported. In temperate countries, all emerging diseases are Bacteriosis : six Rickettsiosis, one Ehrlichiosis, one Anaplasmosis and one Borrelia Spirochetosis.
Insights
Emerging tick-borne bacterial diseases are increasingly reported in temperate regions. These include various Rickettsiosis, Ehrlichiosis, Anaplasmosis, and Borrelia Spirochetosis, highlighting a growing public health concern.
Area of Science:
- Medical Entomology
- Bacteriology
- Epidemiology
Context:
- Human tick-borne pathogens have been known for a long time.
- Recent decades show a rise in emerging tick-borne diseases.
- Temperate regions are experiencing a notable increase in these infections.
Purpose:
- To document the emergence of tick-borne bacterial diseases.
- To categorize the types of emerging tick-borne bacteriosis in temperate zones.
Summary:
- Emerging tick-borne diseases in temperate countries are predominantly bacterial.
- Specific emerging bacterioses include six types of Rickettsiosis.
- Other reported emerging diseases are Ehrlichiosis, Anaplasmosis, and Borrelia Spirochetosis.
Impact:
- Increased awareness of emerging tick-borne bacterial threats.
- Highlights the need for enhanced surveillance and diagnostics for these pathogens.
- Informs public health strategies for managing tick-borne diseases in temperate climates.
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