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Pyoderma

Canine pyoderma

Også kendt som: Superficial pyoderma, Deep pyoderma, Bacterial skin infection, Superficial bacterial folliculitis, Chin pyoderma, Mucocutaneous pyoderma, Nasal pyoderma, Bacterial pododermatitis, Skin fold dermatitis

DyrlægevurderetDogHastighed: LowHvor almindeligt: Common

Kort sagt

Pyoderma is a common bacterial skin infection in dogs, ranging from superficial surface irritations to painful, deep tissue infections. Because it is almost always triggered by an underlying condition like allergies or hormonal imbalances, successful treatment requires both targeted antibiotics and addressing the root cause.

A golden retriever dog scratching its side, showing localized skin redness and hair loss.
Pyoderma often starts with localized redness and itching, prompting dogs to scratch and further damage the skin barrier.

TL;DR. Pyodermi er en bakteriel hudinfektion, ofte sekundar til allergi eller parasitter; den kraver malrettet veterinaer diagnostik og behandling.

Lokal rodme og alopeci er hyppige overfladiske tegn.

Hvad er det?

Bakteriel hudinfektion, naesten altid sekundar. Overfladisk: epidermis/follikler; dyb: dermis og fistelgange.

Arsager og risikofaktorer

Atopi, lopper, foderallergi, demodicose, hypothyreose, hyperadrenokorticisme, traume, darlig hygiejne. Folder og taet pels oger risiko.

Tegn

  • Papler, pustler, skorper (hyppige)
  • Runde epidermale collaretter (hyppige)
  • Klo, alopeci, lugt (hyppige)
  • Dyb: knuder, fistler, smerte (lejlighedsvis)

Close-up of a dog's skin showing circular crusts and patchy hair loss.
Skorper og pletvis alopeci markerer overfladisk pyodermi.

Hvordan dyrlæger diagnosticerer

Cytologi (neutrofiler +/- intracellulaere bakterier). Skrab; dyrkning ved dyb eller ikke-responderende form; sog underliggende arsag.

Behandling

Klip og rens; topikale og/eller systemiske antibiotika efter cytologi/dyrkning. Behandle allergi, parasitter eller endokrinopati. Undga korte eller underdoserede kurer.

Prognose

God nar arsagen kontrolleres. Recidiv uden allergi-/endokrin handtering.

Forebyggelse

Parasitkontrol; handter allergier; torre rene folder; ingen unodvendige antibiotika.

Nar ringe

Nye eller spredende skorper, lugt, smerte eller feber. Akut ved letargi, anoreksi eller hurtig dyb haevelse.

Kilder

  • Small Animal Dermatology: A Color Atlas and Therapeutic Guide.

My highlights & notes

Tegn og symptomer

Racer med højere risiko

Hvordan det diagnosticeres

  • Bacterial culture and sensitivityGuldstandard
  • Cultures from the nose, lips, ears, axilla, and perianal areas
  • Gram staining
  • Impression smears
  • Scrapings

Behandlingsmetoder

Behandling skal ordineres af en autoriseret dyrlæge. Specifikke doser vises bevidst ikke.

Ofte stillede spørgsmål

What is Pyoderma?

Pyoderma is a common bacterial skin infection in dogs, ranging from superficial surface irritations to painful, deep tissue infections. Because it is almost always triggered by an underlying condition like allergies or hormonal imbalances, successful treatment requires both targeted antibiotics and addressing the root cause.

What are the symptoms of Pyoderma?

Hair loss、Skin redness、Papules、Itching and scratching、Pustules、Skin crusts、lymphadenomegaly、scales

How is Pyoderma diagnosed?

Bacterial culture and sensitivity、Cultures from the nose, lips, ears, axilla, and perianal areas、Gram staining、Impression smears、Scrapings

How is Pyoderma treated?

Behandling skal ordineres af en autoriseret dyrlæge. Specifikke doser vises bevidst ikke.

Kilder

  1. 皮膚病 教科書點子書 Small-Animal-Dermatology-A-Color-Atlas-and-Therapeutic-Guide · p. 54
  2. 皮膚病 教科書點子書 Small-Animal-Dermatology-A-Color-Atlas-and-Therapeutic-Guide · p. 50
  3. 皮膚病 教科書點子書 Small-Animal-Dermatology-A-Color-Atlas-and-Therapeutic-Guide · p. 48
  4. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 96

Artiklen er generel oplysning og erstatter ikke dyrlægeråd. Hvis dyret er sygt, kontakt en dyrlæge.

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