Signs of Pain in Cats
Your cat can’t speak up and let you know when something is bothering them, so how can you tell if your cat is in pain? Learn about the signs of pain in cats.
Toxoplasmosis is more commonly associated with cats, but dogs can contract the parasite that causes this disease too.
Toxoplasmosis is a disease caused by a one-celled parasite called Toxoplasma gondii or T. gondii. These microscopic organisms can infect any warm-blooded animal, but cats are the only known primary or definitive hosts. This means that the parasite can complete its lifecycle within a cat's body and pass back into the environment through their feces.
Dogs and humans are intermediate hosts for T. gondii. The parasite can live within the body for long periods of time, but it can't reach full maturity. However, it can cause a generalized infection as it spreads and invades their tissues.
Once the parasite enters the digestive tract of a cat, it replicates itself and forms oocysts, which are thick-walled cysts containing zygotes. Newly exposed cats usually begin to shed oocysts in three to 10 days and continue shedding for around 10 to 14 days. After they're in the environment, the oocysts form spores (sporulate) and become infectious in around one to five days.
Dogs can contract the parasite when they ingest the feces of an infected cat or nose around in soil where it lives. Other causes include ingesting contaminated meat or shellfish that is raw or undercooked, drinking water containing the parasite, or accidentally ingesting contaminated soil, for instance, by eating unwashed fruits or vegetables from a garden.
They can also contract the parasite if they kill and eat an infected animal. While this source of infection is typically associated with cats, dogs who like to hunt and prey on small birds and other wildlife who may be carrying T. gondii are at risk of becoming infected.
Healthy adult dogs may not have any signs of toxoplasmosis, since their immune systems are able to control the spread of the parasite. Dogs with weakened immunity due to age or health conditions and puppies who have immature immune systems are at a higher risk for developing symptoms, which can include:
If your dog shows symptoms of toxoplasmosis or other signs of illness, you should visit your veterinarian for diagnosis and treatment advice.
Your veterinarian will ask you about your dog's medical history, symptoms, and how and when the issue began. You should also let them know if your dog was involved in any specific incidents that could have led to a parasitic infection, such as spending time in an area that could be visited by feral cats.
They will conduct a physical examination of your dog. Additionally, they may recommend lab tests, such as blood work and a urinalysis, to rule out other conditions and confirm that there is an infection.
Most adult dogs in good health won't experience any negative effects of toxoplasmosis and won't require treatment. However, dogs with severe symptoms may need immediate hospitalization. They may be given fluid therapy to treat dehydration, anticonvulsive medication to prevent seizures, and antibiotics to help control the infection.
Toxoplasmosis is considered a zoonotic disease, which means it can be passed from animals to humans. However, dogs are not primary hosts, and they do not shed T. gondii in their feces, so you don't have to worry about contracting it from them. The parasite is most often passed to humans by one of these methods:
Toxoplasmosis is not typically a concern for healthy adults, but it can cause flu-like symptoms for people with weakened immune systems. It's also highly problematic for pregnant women.
Toxoplasmosis is a serious issue for pregnant women since the organism can cross the placenta and cause severe congenital disabilities. Newborns exposed to T. gondii can have jaundice, enlarged organs, intellectual disabilities, impaired eyesight, and seizures. Some may die a short time after birth.
Pregnant women are typically advised not to clean up pet waste to help avoid contracting Toxoplasmosis or other parasitic diseases.
There are things you can do to help keep you and your dog safe from toxoplasmosis, such as:
If your dog does need treatment for toxoplasmosis, pet insurance can help cover the costs of treatment. Dig into pet insurance to learn how it can help you care for your best friend.
The information presented in this article is for educational and informational purposes only and does not constitute or substitute for the advice of your veterinarian.