Dog antibiotic-resistant bacterial infections can be challenging to treat and may require more intensive veterinary care. These infections occur when bacteria evolve to resist the effects of antibiotics, making them difficult to eliminate with standard treatments. Common sites for these infections in dogs include the skin, urinary tract, respiratory tract and gastrointestinal tract.

While antibiotics may be necessary for treating some bacterial infections in animals, sadly, their increasing requirement has led to bacteria developing resistance, making those infections harder to treat in our companion animals.

Studies show that in a large number of cases, antibiotics are regularly being prescribed when no evidence exists of the existence of a bacterial infection. This has massively increased the number of food sensitivities, allergies and itchiness cases in today’s dogs.

Causes of dog antibiotic-resistant bacterial infections

Natural occurrence: antibiotic resistance can arise naturally in bacteria as a survival mechanism.
Overuse and misuse of antibiotics: this is said to be the primary driver of resistance. It encourages bacteria to develop ways to survive the drugs.
Incomplete antibiotic courses: failing to finish the prescribed course of antibiotics allows resistant bacteria to survive and potentially spread.
Exposure to resistant bacteria: dogs can acquire these bacteria from other animals, humans or veterinary settings.

Symptoms of dog antibiotic-resistant bacterial infections

Infections that don’t respond to initial antibiotic treatment: this is a key indicator of potential resistance.
Fever of unknown origin: this can be a sign of a systemic infection that may be antibiotic-resistant.
Other symptoms depend on the location of the infection: for example, skin infections may present as persistent itching, pustules or ulcers, while urinary tract infections may cause increased urination or straining.

Diagnosis of dog antibiotic-resistant bacterial infections

Culture and sensitivity testing: this is the definitive way to identify antibiotic-resistant bacteria and determine which antibiotics will be effective.

Treatment of dog antibiotic-resistant bacterial infections

Targeted antibiotics: based on the culture and sensitivity results, your veterinarian will prescribe appropriate antibiotics.
Topical antiseptics: in some cases, topical treatments like medicated shampoos or sprays may be used to help control the infection.
Aggressive treatment: resistant infections may require a longer course of antibiotics or a combination of different medications.

Prevention of dog antibiotic-resistant bacterial infections

Use antibiotics only when absolutely necessary: avoid using antibiotics for viral infections or other conditions that do not require them.
Complete the full course of antibiotics: even if your dog seems better, finish the prescribed medication to ensure all bacteria are eliminated.
Practice good hygiene: wash your hands frequently, especially after handling your dog or cleaning up after it.
Disinfect surfaces: use appropriate disinfectants (like bleach solutions) on surfaces that may be contaminated.

Important considerations for the treatment of dog antibiotic-resistant bacterial infections

Potential for transmission: some resistant bacteria, such as MRSA, can be transmitted to humans.
Consult your veterinarian: if you suspect your dog has an antibiotic-resistant infection, seek veterinary care promptly.
Consider the potential for recurrence: dogs that have had one resistant infection are more likely to have another.

By understanding the causes, symptoms and treatment options for dog antibiotic-resistant bacterial infections, you can help protect your pet and prevent the spread of resistance.

Why you should consider contacting a dog nutritionist

Give serious consideration as to whether a consultation with a dog nutritionist might be appropriate as part of your dog’s remedial treatment.

Studies show that around 80% of dog health issues can be cured purely through an improved diet. It may be possible to reduce the number of antibiotic-resistant cases in dogs by contacting a dog nutritionist to see if they might be able to provide a solution to your dog’s problem.

By improving your dog’s diet, you can improve its gut microbiome and in so doing strengthen its immune system.