Disease

Agent

Carrier

Transmission

Cat scratch disease Bartonella Cat Cat scratch or bite
Psittacosis (Chlamydiosis) Chlamydophila psittaci (formerly Chlamydia psittaci) Birds contact, air born
Chronic enterocolitis Hookworms Dogs Ingestion
Cutaneous larva migrans Hookworms Dogs Contact
Giardiasis Giardia Dogs, Cats Ingestion (pet contact, water)
Hydatid disease (Echinococcosis) Echinococcus Dogs Ingestion
Leptospirosis Leptospira Dogs, Rodents, Farm animals Contact with urine, ingestion (water)
Lyme disease Borrelia Ticks Tick bite
Plague Yersinia pestis Rodents, cats Contact, air born
Rabies Rabies virus Warm blooded animals Bite
Dermatophytosis (Ringworms) Fungi Dogs, Cats Contact
Rocky Mountain spotted fever Rickettsia Ticks Bite
Salmonellosis Salmonella Dogs, cats, birds, reptiles Ingestion (pet contact)
Scabies Mites Dogs, cats Contact
Toxoplasosis Toxoplasma Cats Ingestion
Tuberculosis Mycobacterium Reptiles, birds,  Farm animals Contact, Inhalation, Ingestion
Tularemia Francisella Ticks Bite
Campylobacteriosis (Vibriosis) Campylobacter Dogs, cats, rodents Ingestion
Visceral larva migrans Roundworms Dogs, Cats Ingestion (pet and soil contact)