Staphylococcus aureus is a bacterium that lives on the skin and in the nose of healthy people. If you have a staph infection, it can cause a wide range of medical problems. A staph infection can occur in any part of the body, but most are found in the skin or lungs. Staph infections can be serious and require prompt treatment with antibiotics.

However, some people have allergies to certain antibiotics or have reactions to certain drugs. If you have questions about what medications are safe for your dog, talk to your veterinarian before giving any medications. Staphylococcus is a bacteria that lives on the skin of many animals, including dogs. It can cause infections in your dog’s skin or in his body.

Staphylococcus infections are most often seen in dogs with weakened immune systems, such as older dogs. A staph infection in your dog’s skin may be caused by a cut, scratch or puncture wound that gets infected. The infection usually starts as a small red bump on the skin and then turns into a swollen area of pus-filled blisters. If you think your dog has a staph infection, call your veterinarian immediately. This is an emergency situation and needs to be treated quickly to avoid further complications and serious health problems for your pet.

Dog staph infections are relatively common among dogs, particularly those that spend a lot of time outdoors or with other animals. Staphylococcus aureus is the most common form of this type of infection, but Staphylococcus pseudintermedius can also cause problems. If your dog has a staph infection and hasn’t responded to antibiotics yet, you may have to switch over to another type or brand. If your dog’s infection is persistent and severe enough that it warrants surgery (such as removal of an abscess), then go ahead and consult your veterinarian about what might be needed next.

Staphylococcus is a type of bacteria that lives on the skin and in the nose of about 25% of people. It’s normally harmless. Sometimes, however, these bacteria can cause an infection called staphylococcal skin and soft tissue infections (SSSTI).

Staphylococcus aureus is the most common cause of SSSTIs. Staphylococcus pseudintermedius also causes some types of these infections, but it’s not as common as S. aureus. SSSIs are most likely to happen when you have an open wound or sore that makes it easier for germs to get into your body:

Staphylococcus aureus

Staphylococcus aureus is a bacteria that can cause infections in humans. Staphylococcus aureus is one of the most common causes of skin infections in humans.


Staphylococcus pseudintermedius, also sometimes referred to as Staphylococcus intermedius or S. intermedius, is a bacteria that can cause skin infections in dogs. It is different from Staphylococcus aureus (or “staph”), which causes skin and soft tissue infections in people and is commonly found on the skin of healthy dogs. S. pseudintermedius, however, does not typically cause disease in healthy animals, instead, it’s only seen when the dog’s immune system is compromised or when he has been injured.

This type of staph lives on the surface of canine noses and skin without causing any harm; it’s thought that this strain was originally isolated from cats but may have since evolved into its species.


  • Fever. If you notice your dog has a fever, it’s a sign that its immune system has been compromised by a staph infection. That’s because the body will try to fight off the bacteria with a fever instead of producing antibodies.
  • Swollen lymph nodes. Lymph nodes are small glands in the body that help filter out infectious agents like bacteria and yeast infections, so when they swell up, it’s another sign that something is going on inside your pup’s body. The swelling may be painful or tender depending on where they’re located, and if they’re near an area where your dog is experiencing pain (like their joints), then you’ve got yourself an infection.


Your veterinarian will diagnose dog staph infection based on clinical signs and a skin scraping. If the initial diagnosis isn’t clear, the veterinarian may perform additional tests to confirm the presence of Staphylococcus bacteria. These can include:

  • Culture: To determine which bacteria is causing your dog’s symptoms, your vet may take a sample of infected tissue or fluid (called a culture) and send it to a laboratory for analysis.
  • Biopsy: In some cases, when there are multiple lesions in different parts of your pet’s body, it may be difficult to obtain an accurate impression as to whether they all arise from one organism or multiple organisms. In this case, your vet will take small samples (biopsies) of each lesion and look at them under a microscope for evidence of Staphylococcus bacteria before deciding on treatment options.


Treatment of S. canis infections is generally successful with antibiotic therapy. Treatment should be administered for at least 4 weeks, and longer courses (of 6–8 weeks) may be required if the infection is resistant to the chosen antibiotic or if there have been multiple recurrences.

Antibiotics should not be stopped until at least 4 weeks after complete resolution of all symptoms, including skin lesions and conjunctivitis; if antibiotics are stopped too soon, relapse is likely to occur.

Dog staph infections can be treated.

You can treat your dog’s staph infection with antibiotics. There are a number of different types, including penicillin, erythromycin and clindamycin.

However, you must follow your veterinarian’s instructions on how to give them, and for how long, exactly.

It is also important to understand that these drugs can have side effects (e.g., diarrhea), so make sure to keep an eye out for these as well as any other issues that may arise while your dog takes them. This could mean keeping a journal or taking notes throughout antibiotic treatment so you know what symptoms were experienced when they first started taking the drug, then again later on in their treatment plan if anything changes afterward when they stop taking it altogether again after completing the full course successfully without any problems whatsoever.

Our goal is to provide you with the latest news and trends on dog staph infection antibiotics. If you have any questions, please contact us.

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