Bacterial pyoderma is usually caused by an overgrowth of bacteria that normally or temporarily live on the skin. The aim of this study was to analyse the frequency of the different underlying diseases in dogs with recurrent pyoderma. It also emphasizes some key points for an adequate diagnosis and treatment of canine pyoderma. Puppies often develop puppy pyoderma in thinly haired areas such as the groin and underarms. This article describes the different categories of pyodermas in the dog based on depth of bacterial involvement. Superficial pyoderma is defined a skin disease confined to the epidermis of the skin. Lesions may occur either in the absence of any apparent underlying disorder or in association with other diseases, such as ulcerative colitis, crohns disease, polyarthritis an inflammation of several joints together. The age, sex or breed of the horse does not affect its likelihood of contracting the disease. Recurrent pyoderma and its underlying primary diseases. Pyoderma is often secondary to allergic dermatitis and develops in the abrasions on the skins surface that occur as a result of scratching. These include superficial bacterial infections such as impetigo, impetigo contagiosa, ecthyma, folliculitis, bockharts impetigo, furuncle, carbuncle, tropical ulcer, etc.
Superficial pyoderma describes cutaneous bacterial infection that is confined to the stratum corneum of the interfollicular skin and hair follicles. Create a free account to read full articles and access webexclusive content on. Pyoderma appears mainly as spots and bald patches, sometimes associated with itching. Autoimmune conditions include pyoderma gangrenosum. Pyoderma in dogs can be on the surface, superficial or deep.
This pet health problem is most often caused by bacteria, and it is much more common in dogs than in cats. Less commonly seen than superficial pyoderma, deep pyoderma breaks through hair follicles to involve the deep layers of the skin, resulting in furunculosis and cellulitis. Bacterial folliculitis superficial pyoderma is usu. Effectiveness of a combined 4% chlorhexidine digluconate shampoo and solution protocol in mrs and non. Effectiveness of a combined 4% chlorhexidine digluconate. Pyoderma in cats cat owners merck veterinary manual. Superficial spreading pyoderma in a cocker spaniel with openi. Pyoderma gangrenosum is a rare, destructive inflammatory skin disease of which a painful nodule or pustule breaks down to form a progressively enlarging ulcer. Pyoderma definition of pyoderma by medical dictionary. Parvovirus canino contagio, sintomas y tratamiento. Dachshunds, golden retrievers and gordon setters appear to be predisposed.
It is a very common disease among horses and can affect any part of the body. Overview of pyoderma integumentary system veterinary manual. Fleas, ticks, yeast, or fungal skin infections, thyroid disease or hormonal imbalances, heredity and some. Overview of pyoderma integumentary system veterinary. Its etiology is uncertain, and it is often associated with inflammatory bowel diseases ulcerative colitis and crohns disease, malignancies, arthritis and blood. Most superficial pyoderma therapy should be instituted for at least 3 to 4 weeks, irrespective of the selected mode of administration of antimicrobials. In total, 157 animals with recurrent pyoderma were identified in. All dogs had clinical signs of pyoderma eg, papules, pustules, epidermal collarettes, no evidence of malassezia via cytology, and no ectoparasites and tested positive for staphylococci. Clinical diagnosis of canine pyoderma was based on history, physical examination and. Pyoderma can present to a variety of health professionals and several variants exist that may not be recognised immediately. Dogs and cats both can get the condition, which occurs when something has happened to the skin that allows bacteria to grow unchecked. Commonly called superficial folliculitis, the bacterial diseases within this group have been termed recurrent pyoderma, pruritic pyoderma, shorthaired dog pyoderma, staphylococcal allergy and bacterial. Superficial spreading pyoderma is characterised by large, spreading and coalescing epidermal collarettes, erythema and exfoliation fig 5.
Pyoderma gangrenosum is a rare but serious ulcerating skin disease, the treatment of which is mostly empirical. Bacterial skin disease or pyoderma is a common canine disorder. Typically, a rapid improvement in the lesions and patient comfort is expected within the first 2 weeks of appropriate therapy. Pdf ten dogs suffering from skin lesion with history of pyotraumatic dermatitis. Dogs with deep pyoderma may require daily hydrotherapy. Jan 19, 2009 the infection can occur on the superficial layers of the cats skin, or if there is a deep laceration, in the inner folds of the skin. The latter infection is referred to as deep pyoderma. Although gram positive bacteria such as staphylococci are commonly involved in superficial pyoderma, gram negative bacteria can cause secondary infection, particularly in cases of deep pyoderma.
It affects approximately 1 person in 100,000 in the population. Pyoderma affects more than 111 million children worldwide, making it one of the three most common skin disorders. Dogs with superficial pyoderma should be bathed 23 timeswk during the first 2 wk of therapy and then 12 times until the infection has resolved. Pyoderma in dogs bacterial skin infection, pus in the skin. Guidelines for the diagnosis and antimicrobial therapy of canine. Pyoderma means any skin disease that is pyogenic has pus. Canine pyoderma mason 1991 journal of small animal.
Sixtytwo dogs 86% had superficial pyoderma and 10 14% had deep pyoderma. It usually occurs as a single lesion in patients who are otherwise well and may respond to local treatment more readily than other forms of the disease. The papular rash on the abdomen of an allergic dog caused by multidrugresistant staphylococcus schleiferi. Superficial bacterial folliculitis sbf, or superficial pyoderma, is a bacterial infection confined to the superficial portion of the hair follicle. Pyoderma literally means pus in the skin and can be caused by infection, inflammation, or cancer. A study evaluated the efficacy of 2 shampoos 3% chlorhexidine gluconate and 2. The infection usually occurs secondary to an underlying cause.
When factors such as age and sex of the patient were considered, we found the occurrence of pyoderma to be higher in males and in patients in the age group below 10 years. O pioderma gangrenoso pg e uma dermatose neutrofilica rara, cronica e muitas vezes recorrente. Guidelines for the diagnosis and antimicrobial therapy of. Jul 18, 2012 superficial pyoderma describes cutaneous bacterial infection that is confined to the stratum corneum of the interfollicular skin and hair follicles. What you need to know about pyoderma in dogs and cats. Canine superficial pyoderma and therapeutic considerations ncbi. Pioderma canina causas, sintomas y tratamiento 100% eficaz. Pyoderma usually occurs as a result of another underlying disorder. While this bacterial infection can occur in any cat breed, there are a few types that are predisposed to developing pyoderma, including those with. Efficacy study of a topical treatment with a plant extract. Pyoderma, sometimes called skin infection, is the medical term for pus in the skin.
Canine superficial pyoderma and therapeutic considerations. Puppies may also develop temporary cases of pyoderma due to their underdeveloped immune system. Normal skin is colonised by a variety of resident bacterial and fungal organisms. Appropriate antibacterial shampoos include benzoyl peroxide, chlorhexidine, chlorhexidine ketoconazole, ethyl lactate, and triclosan. Pyoderma can be divided into surface pyodermas infection on the skin surface, superficial pyoderma infection within the skin or deep pyoderma infection under the skin. Among the acute streptococcal pyodermas are impetigo, diffuse superficial streptococcal pyoderma, and ecthyma, an ulcer that forms beneath a dried phlyctena. It encompasses feline diseases such as acne and juvenile pustular dermatitis, as well as superficial folliculitis. Treatment recommendations have been detailed in two free access publications, one on pyoderma by a group of veterinary dermatologists beco et al. Staphylococcus sp, antimicrobial treatment and resistance in canine superficial bacterial pyoderma. Vegetative pyoderma is a superficial form of disease that seems to be less aggressive than other varieties fig 4. Most commonly, bacterial skin infections occur due to. Background superficial bacterial folliculitis sbf is usually caused by. A mild exudate can be observed at the edge of the collarettes.
Efficacy study of a topical treatment with a plant extract with antibiofilm activities using an in vivo model of canine superficial pyoderma. Superficial pyoderma are underrecognised in cats, probably because of the variant forms which it presents clinically, compared to the more. Pdf therapeutic management of canine pyoderma a study of. Bacterial pyoderma is common in small animal practice. Bacteria may cause an infection secondary to local trauma, scratching, contamination due to poor grooming, seborrhea, parasitic infestation, hormonal factors, local irritants, or allergies. Bacterial infection pyoderma of the skin in cats petmd. Pyoderma is a common bacterial infection of the skin in dogs. Superficial bacterial folliculitis sbf, or superficial pyoderma, is a bacterial infection confined to the superficial portion of the hair follicle 1. The erythematous dermatitis with epidermal collarettes formation is apparent. Jul 16, 2008 the infection can occur on the superficial layers of the dogs skin, or if there is a deep wound due to trauma, mites or some diseases, in the inner folds of the skin. Pdf staphylococcus sp, tratamiento antimicrobiano y. They are not normally pathogenic and sometimes help prevent colonisation of pathogenic species through niche. Staphylococcus sp, antimicrobial treatment and resistance.
Deep pyoderma definition of deep pyoderma by the free. This uncommon clinical presentation is mainly seen on the ventral body. Pyoderma gangrenosum is a rare, inflammatory skin disease where painful pustules or nodules become ulcers that progressively grow. Most often pyoderma is superficial, meaning that it only affects the upper layers of the skin, however, it can also attack deeper layers of the skin, making it more challenging to treat. Most commonly, bacterial skin infections occur due to the presence of other conditions. Due to damage to blood vessels in the dermis, bloody discharge or haemorrhagic crusts are common with a risk of haematogenous spread and bacteraemia.
Usually there is an associated underlying disease, but little is known about the prevalence of underlying diseases in dogs with recurrent pyoderma. Superficial pyoderma are bacterial infections which present themselves beneath the stratum corneum layer of the epidermis. Superficial pyoderma must be differentiated from other diseases that present with pustules such as autoimmune skin diseases and. Pyoderma is a skin infection that can cause itching, redness, crusts, pustules, a rash, andor hair loss at the site of the infection, among other, grosser symptoms. The papular rash typical of pyoderma persisted despite high highdose. They are not normally pathogenic and sometimes help prevent colonisation of pathogenic species through niche competition. Treatments may include corticosteroids, ciclosporin, infliximab, or canakinumab the disease was identified in 1930. Pyoderma article about pyoderma by the free dictionary. Pyoderma in dogs symptoms, causes, diagnosis, treatment. Pyoderma in dogs bacterial infection of the skin in dogs. Staphylococcus intermedius, a gram positive coagulase positive bacterium, is the most common infectious agent cultured in canine pyoderma along with.
207 193 1442 1170 1503 1005 1583 315 27 1191 282 712 392 251 90 1325 911 700 306 539 819 1547 1303 1258 434 714 1601 73 1314 893 704 906 1558 895 995 1488 190 727 1053 293 757 260 1167 900 965 1362 1143 1455