What’s That Pustule My Puppy’s Skin
26 Jan 2012
After flea bite dermatitis, dog skin and coat appearance represents the primary issue identified formaking an appointment with the veterinary hospital. The epidermis is the biggest organ in the canine body. With dogs roaming around in the environment, scratching, itching and playing, it is no wonder that skin ailments are a standard problem. The epidermis is also a window into the dogs general health, with some conditions indicating an underlying condition. More times than not, these issues arise from an infection. Symptoms include the forming of pus filled papules on the dog skin, results in a problem that’s broadly named pyoderma.
A doctor will take the dogs medical history and perform a clinical exam to categorize the pyoderma into “surface,” “superficial” or “deep” pyoderma. The categorization will dictate the kind of protocol that’s required.
Surface Pyoderma
As the name indicates, surface infections hasn’t infiltrated the epidermis, and lives on the skin outer layer. The infection attempts to eliminate the body’s natural defenses against infection, permitting the bacterial infection to proliferate. Other considerations such as the urge to scratch the area further disturb the skin permitting the infection to penetrate further into the skin layer. The condition acute moist rash, and pyotraumatic dermatitis results from this scratching behavior. Other conditions such as canine flea allergy causes skin itch which introduces bacteria into the skin. The infection is spread by itching scratching and biting the infected regions. Other considerations include conditions like skin fold pyoderma, which worsens from the natural rubbing together of the skin and the moist conditions that are present in these loocations on the body.
A veterinarian will diagnose the condition based totally on the dog’s history and an examination of the incisions. In skin fold pyoderma alternative sources of infection will be investigated eg the fungus Malassezia pachydermatis. In a few cases the presence of mites that have burrowed under the outer skin layer (demodecosis) may also be an element. Treatment for superficial pyoderma involves cleaning the infected areas and then by healing the infection. A veterinary health professional will start with a topical antibiotic or oral antibiotic and medicated shampoo treatment.
Shallow Pyoderma
When the immune system is not working correctly a straightforward infection can overtake the skin to set off a more significant problem for the dog. Young dogs like puppies are also subject to the condition due to the immaturity of the immune system, causing a difficulty called impetigo. If this is the case, as the immune reaction fortifies the condition will heal by itself.
A veterinarians diagnosis is reliant on the dogs history and the presence of pustules pus filled pimples. Other conditions that fall under this classification includes Folliculitis where bacteria enters or surrounds the hair follicles. The bacteria is generally found at the opening of the hair follicle but could move further into the skin. Indications can include itch which ends in the scratching and deterioration of the condition described earlier. A common form of this disorder is a condition called Mucocutaneous pyoderma which alludes to pus filled pimples at the margins of dog lips. Associated symptoms are crusting of the pustules. At this stage, lab tests will be conducted to approve the presence of bacteria.
The treatment approach used is similar to surface pyoderma including the combination of antibiotic care and shampoo care.
Deep Pyoderma
When infection moves deep into the skin, papules which are firm skin bumps and zits, a skin lesion that contains pus will form and even hemorrhage blood that escapes from the lesions. If the vet suspects pyoderma, to stop the development of the illness, they may immediately begin withmedications applied to the skin or oral antibiotics to see if there's any reply. If the dog improves, then confirm the diagnosis.
A skin scraping is generally tested to affirm the presence of bacteria or other communicable agents such as yeast or other fungal contagions.. Deep infections can be confined to one location like on a dog nose or in the gaps on the paw pads. If the condition is all over the body then there is usually some other disease depressing the body’s ability to protect itself. Healthy dogs shouldn’t have a fast expanding skin problem. The vet will test for other suspected diseases such as Cushings disease, allergens that affect the skin or an immunological system malfunction. The objective is to improve skin appearance while eliminating the issue that is depressing the immune system. Certan dog breeds such as English Bull Dogs or. Dobermans have a predisposition to deep pyoderma. Frequently dogs are kept in a vet facility for daily baths or whirlpools that contain an disease fighting agent.
If the skin fails to completely heal due to the presence of a foreign object like a glass chip or blade of grass, a granuloma can form which is a tiny skin bump. Other reasons for a dog not healing is the prescription of of the wrong treatment protocol, wrong dose or incorrect specific diagnosis. There are illnesses that are not detected by the standard skin tests that are then worth investigating for in dogs that aren't aided by standard treatment protocols.
Cathy Doggins is publisher, editor and author that contributes to various well known online publications including the Dog Heatlh Guide. She has written articles on every aspect of canine skin ailments including several on canine pyoderma.
