Tick-borne disease in dogs: learn how to prevent it!
23/09/2025
Index
Introduction
Tick-borne disease in dogs is one of the most common and, at the same time, most dangerous illnesses for dogs. Transmitted by parasites that feed on blood, it can seriously compromise the animal's health and, in severe cases, lead to fatal complications.
Despite being quite well-known, many pet owners still don't fully understand all the risks associated with the disease. Therefore, it's crucial to learn to recognize the symptoms, invest in prevention, and seek constant veterinary care. After all, information is the best way to protect our four-legged friends.
What is tick-borne disease in dogs?
Tick-borne disease in dogs is caused by microorganisms transmitted during a tick bite. Among the most common agents are Ehrlichia canis and Babesia canis, which directly affect the animal's blood and immune systems.
This problem may manifest silently at first, but it progresses rapidly if left untreated. Therefore, understanding the disease cycle is necessary to act quickly and ensure effective treatment.
Most common symptoms in infected dogs
The signs of the disease vary according to the severity of the infection. In the early stages, the animal may present with fever, lethargy, loss of appetite, and minor bleeding. As the disease progresses, symptoms such as anemia, intense weakness, difficulty walking, and even seizures may appear.
It is important to note that these symptoms can be confused with other illnesses. Therefore, only laboratory tests can confirm the presence of tick-borne disease, making a veterinary evaluation essential.
Diagnosis and treatment of canine disease
Diagnosis of tick-borne disease in dogs is made through specific blood tests that detect the presence of parasites or changes in blood cells. In some cases, more detailed tests are needed to identify the causative agent.
Treatment may include antibiotics, antiparasitic medications, and supportive care, such as blood transfusions in more severe cases. However, success depends directly on the speed of diagnosis. The earlier the disease is identified, the greater the chances of recovery.
The importance of prevention against tick-borne diseases in dogs.
Avoiding contact with ticks is the most effective way to protect dogs against this disease. This can be done through antiparasitic collars, preventive medications, and frequent inspections of the animal's coat. In addition, keeping the environment clean and free of infestations is essential to reduce the risks.
Prevention not only avoids tick-borne diseases, but also provides greater peace of mind for pet owners. After all, treating the disease can be a long and delicate process, while prevention is relatively simple and accessible.
Regular checkups as allies
Even with preventative measures, routine checkups are essential. Tick-borne diseases can develop silently. Therefore, only laboratory tests can identify changes in the body before symptoms become severe.
Therefore, regular veterinary checkups should include specific assessments. This practice increases the chances of early diagnosis and effective treatment.
The role of genetics in care.
In the treatment of tick-borne diseases in dogs, the use of antibiotics is essential, with doxycycline being one of the most commonly prescribed medications. However, not all animals can safely receive this drug.
However, dogs with a genetic condition called Multidrug Intolerance (MDR1) can develop serious adverse reactions to doxycycline and other medications. This mutation can only be identified through genetic testing and is present in dogs of different breeds, including mixed-breed dogs.
Knowing whether the animal has this condition is fundamental for the veterinarian to choose the most appropriate therapy, replacing doxycycline with safe alternatives when necessary. Thus, genetics ceases to be just a detail and takes on a central role in defining treatment, helping to protect the pet's health and avoid unnecessary risks.
Meet petgenoma: your partner in genetic testing for pets.
If you're looking for a reliable place with innovative techniques to perform genetic testing on your dog, petgenoma is the ideal company!
Specializing in pet genetics, petgenoma offers highly accurate tests, focusing on preventative medicine, breed identification, and disease predisposition. With our own laboratory and national database, we guarantee results with 98% accuracy using Illumina technology.
The process is simple: the pet owner collects the sample at home using a buccal swab, sends it to the lab, and receives the results within 15 business days, with full support throughout all stages.
The company offers different kits, geared towards dogs and cats. With the Breed Identification Kit , you have access to the pet's origin, confirmation of parentage, consanguinity, and physical characteristics.
Want more? Then you might be interested in the Premium Kit , which offers breed evaluation and also analyzes more than 300 diseases. There's also the Premium Clinical Kit , which provides all of that, plus analyzes the pet's oncological and obesity risks.
Therefore, if you want to get to know your pet deeply and ensure a healthier life for them, count on petgenoma. Learn about our products and discover how genetics can transform your relationship with your furry friend!
Tick-borne disease in dogs: conclusion
Tick-borne disease in dogs is a real threat and should be taken seriously by all owners. Its symptoms can be confused with other illnesses, which reinforces the importance of regular checkups and veterinary monitoring.
As you've learned, prevention remains the best strategy for protecting your pet and providing them with a good quality of life.
Therefore, prevention and treatment of tick-borne disease should not be limited to parasite control and medication. It is also essential to consider the animal's genetics, since dogs with Multidrug Intolerance may have severe reactions to antibiotics such as doxycycline, which is commonly used in treatment.
Performing genetic testing before initiating tick-borne disease therapy in dogs allows the veterinarian to choose safe and effective alternatives, ensuring that care is truly comprehensive and without additional risks.
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