Many parasites, such as roundworm, tapeworm and hookworm, are zoonotic and can spread through such direct contact with your dog. Worms, however, are not one of the various illnesses spread through saliva.
Can roundworms spread through saliva?
Human and dog mouths have “a large number and a wide variety of bacteria,” Fobian says. Fortunately, most of it doesn't make us sick, but some can. Parasites like hookworm, roundworm, and giardia can be passed from dog to human through licking.
Can parasites travel through saliva?
Vector-borne transmission of disease can take place when the parasite enters the host through the saliva of the insect during a blood meal (for example, malaria), or from parasites in the feces of the insect that defecates immediately after a blood meal (for example, Chagas disease).
Can I get roundworms from kissing my cat?
owner beware. What can you actually get from Rover? According to WebMD, intestinal parasites like hookworm, roundworm and giardia can be passed from dog to human through licking and kissing, as can ringworm, a fungal skin infection.
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