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Anaplasmosis

Moderate severityTick-borne

A tick-borne bacterial infection that affects blood cells, sometimes causing bleeding problems.

Reported on ParvoMaps

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NY
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Symptoms to watch for

How it spreads

Bite of an infected black-legged or brown dog tick.

Prevention

Year-round tick preventives and tick checks.

Recent reports

Salisbury Mills, NYAug 31, 2026

Related tick-borne conditions

Lyme Disease in dogs →RMSF in dogs →Ehrlichiosis in dogs →Tick Sighting in dogs →

Frequently asked questions

What are the symptoms of Anaplasmosis in dogs?

Common signs include Fever, Lethargy, Joint pain or stiffness, Loss of appetite, Bruising or low platelets. Signs vary by dog and stage — contact your veterinarian if you notice them.

How do dogs catch Anaplasmosis?

Bite of an infected black-legged or brown dog tick.

How can I prevent Anaplasmosis in dogs?

Year-round tick preventives and tick checks.

Is Anaplasmosis dangerous to dogs?

Anaplasmosis is considered moderate severity. A tick-borne bacterial infection that affects blood cells, sometimes causing bleeding problems.

Report a case →View the map

Educational information only — not veterinary advice. If you think your dog is sick, contact your veterinarian.