Species profile

Sand tampan

Ornithodoros savignyi

A rapidly feeding soft tick of arid and semi-arid regions of Africa, the Middle East and parts of Asia, commonly associated with livestock resting places.

Sand tampan (Ornithodoros savignyi) verified reference image
Verified species reference image.

Image credit:Alan R Walker; CC BY-SA 3.0; source Wikimedia Commons Licence terms — Opens in a new window.Source — Opens in a new window.

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Quick facts

A rapidly feeding soft tick of arid and semi-arid regions of Africa, the Middle East and parts of Asia, commonly associated with livestock resting places.

Feeds on livestock, wildlife and people when they enter infested resting sites.

Recorded across arid parts of Africa, the Arabian Peninsula, the Middle East and into South Asia. Presence does not by itself establish local disease risk.

Identification

Species-level confirmation should use appropriate morphological keys and, where necessary, expert examination. Photographs, host and location alone may be insufficient.

Identification requires the complete combination of family, genus and species-level morphological characters.

Use authoritative comparative keys; do not rely on colour, size, host or geography as a single diagnostic feature.

Photographs alone cannot always confirm this species.

Sex and appearance differences

Adult males and females differ in dorsal shield coverage and feeding-related expansion; confirm stage and sex using an appropriate key.

Life cycle

A soft-tick life cycle with larva, multiple possible nymphal instars and adults; feeding is typically brief after the larval stage.

Life stages

  • Egg
  • Larva
  • Nymph
  • Adult

Seasonal activity

Seasonal activity varies geographically and should be interpreted from local surveillance.

Distribution

Recorded across arid parts of Africa, the Arabian Peninsula, the Middle East and into South Asia. Presence does not by itself establish local disease risk.

Presence, established populations, habitat suitability and disease risk are distinct evidence categories.

Medical and veterinary relevance

Human bites are documented. Peer-reviewed evidence associates this species with Candidatus Borrelia kalaharica; pathogen detection and proven transmission are recorded separately.

Feeds on livestock, wildlife and people when they enter infested resting sites.

Vector and pathogen evidence

Human bites are documented. Peer-reviewed evidence associates this species with Candidatus Borrelia kalaharica; pathogen detection and proven transmission are recorded separately.

Medical importance

Human-health relevance is stated only where governed evidence supports human biting or transmission; otherwise no human-vector claim is made.

Veterinary importance

Veterinary relevance is based on documented host use, livestock exposure and separately cited transmission evidence.

Prevention and removal guidance

Use habitat-appropriate tick avoidance, animal inspection and veterinary-led control.

Remove attached ticks promptly using evidence-based guidance and seek medical or veterinary advice when indicated.

Important identification and health information

Educational information and limitations

Photographs and visible features may be insufficient for definitive identification.

This educational information is not a diagnosis or a substitute for medical or veterinary advice.

This educational information does not replace examination or advice from a qualified veterinary professional.

Presence, established populations, habitat suitability and disease risk are distinct evidence categories.