← Back to the map

🦠 Dog diseases we track

ParvoMaps tracks these canine diseases and hazards across the US. Tap any one for symptoms, how it spreads, prevention, and where it’s being reported right now.

Infectious

Parvovirus1 reported

A highly contagious viral infection that attacks the gastrointestinal tract. It is most dangerous — and often…

Distemper0 reported

A serious viral disease affecting the respiratory, gastrointestinal, and nervous systems. It can leave lasting…

Kennel Cough0 reported

A contagious respiratory infection — usually mild — that spreads quickly where dogs gather, like boarding, day…

Leptospirosis1 reported

A bacterial infection that can damage the kidneys and liver. It is zoonotic — it can spread to people.

Dog Flu1 reported

A contagious respiratory virus. Most dogs recover, but it can progress to pneumonia in some cases.

Giardia0 reported

An intestinal parasite that causes persistent digestive upset, especially in puppies and dogs in group setting…

Ringworm0 reported

A fungal skin infection (not a worm) that is zoonotic and spreads easily by contact.

Brucellosis0 reported

A bacterial infection of the reproductive system, important in breeding dogs. It is zoonotic and hard to clear…

New World Screwworm1 reported

A reportable parasitic infestation in which the larvae (maggots) of the New World screwworm fly burrow into th…

Fleas0 reported

A common external parasite. Beyond intense itching, fleas can trigger allergic dermatitis, transmit tapeworm a…

Tick-borne

Lyme Disease0 reported

A bacterial infection spread by ticks. Many dogs show no signs, but it can cause joint disease and, rarely, se…

RMSF0 reported

A tick-borne bacterial infection that can progress quickly and affect multiple organs. Early treatment matters…

Anaplasmosis0 reported

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

Ehrlichiosis0 reported

A tick-borne bacterial infection that can become chronic and suppress the bone marrow if untreated.

Tick Sighting0 reported

Not a disease — a community-reported sighting of ticks in an area, flagging local exposure risk for tick-borne…

Environmental

Blue-green Algae1 reported

A toxin produced by cyanobacteria in warm, stagnant water. Exposure can be rapidly fatal — treat any suspected…

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